{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006354","493:4930005845","493:4930004546","493:4930006271","493:4930004086","493:4930006212","493:4930005554","493:4930005911","470:4700003760","496:4960010379","493:4930004393","493:4930006272","493:4930005454","493:4930005079","493:4930005464","493:4930004257","493:4930005219","493:4930003230","493:4930006068","493:4930005917","493:4930004673","493:4930006565","493:4930006469","493:4930005738","493:4930005841"],"twin_admin_codes":[493,493,493,493,493,493,493,493,470,496,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.46599846243169013,0.4208970998082467,0.39554165592226076,0.36765254213196535,0.3620767003099453,0.35164045412742573,0.31661184147544197,0.2960598607760239,0.28911276997529084,0.28653070196044134,0.2860814640133318,0.28158786769908495,0.2782037610898982,0.27799312064197407,0.2762680237037706,0.27419110901790145,0.27049500691463135,0.270490018596385,0.26763390125872993,0.26439962323127514,0.26115868714852086,0.2591580967229053,0.2519943317034641,0.24653977916187714,0.24554749366779738],"twin_dists":[0.16049596183404327,0.17085944139525525,0.17688687496963112,0.1837269117486094,0.18512460945289108,0.18777048945468638,0.1969711541954041,0.20263696693497132,0.20460392760096552,0.20534216821758233,0.20547101668641427,0.2067666071756968,0.2077505912204276,0.20781207837513765,0.208316716882536,0.20892683467009224,0.2100196667527711,0.21002114785522163,0.2108719600301214,0.21184225667721743,0.2128220106371998,0.21343061226584714,0.21563457246623777,0.21733958387735572,0.21765235134721672],"n_dims_used":45,"mean_confidence":0.9257136027018229},"coverage":{"mean_confidence":0.9257136027018229,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}