- correlator: unit_overlap on dispatch channels now applies content
divergence check when the call has geocoded coords but the incident
doesn't; previously this gap caused unrelated calls to merge into
stale incidents (e.g. patrol officer at a second scene 70 min later)
- STT: switch default model from gpt-4o-transcribe to whisper-1, which
faithfully transcribes all exchanges in multi-PTT recordings; gpt-4o
was silently dropping utterances, starving the correlation engine
- STT: remove vocabulary from the Whisper prompt; whisper-1 echoes
prompted terms into noise/silence, skewing extracted incident data;
vocabulary context is now applied exclusively in the GPT extraction
step (build_gpt_vocab_block) where it is used as reference only
Logan
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