{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004539","470:4700005360","470:4700003846","470:4700004366","470:4700004712","470:4700004029","470:4700004537","470:4700004191","466:4660004212","466:4660004294","469:4690002083","470:4700005499","470:4700005207","470:4700004025","470:4700005124","469:4690003915","469:4690003887","469:4690004086","469:4690002495","470:4700004269","470:4700003686","469:4690004094","469:4690003904","469:4690003718","470:4700004362"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,466,469,470,470,470,470,469,469,469,469,470,470,469,469,469,470],"twin_sims":[0.7417511575123259,0.6826612672952469,0.6545753620700026,0.6238069322034412,0.6123740332835811,0.5445130071875263,0.5276984884950677,0.5138376261861455,0.4897368919145768,0.46550265525242157,0.4505840665333371,0.4435768478472258,0.4410489288215688,0.4338210072342472,0.4309966529137073,0.41062368056190585,0.3977502352965148,0.39208457429953714,0.38705255594748583,0.3832165558621508,0.37766081561285675,0.37439577560857024,0.37262532148357413,0.36980327071359576,0.36701535897588256],"twin_dists":[0.10038910745891266,0.11348332682029244,0.11956476321423914,0.12617416556909872,0.12862322543665256,0.14319961777683013,0.14684781446877873,0.14987402906373778,0.15518637081477474,0.16060780044416226,0.16399302601087648,0.16559727634664134,0.16617839911619922,0.1678472123571093,0.16850232054565636,0.1732817807804299,0.1763551139712216,0.17772199776279282,0.17894374296294863,0.17988015296121443,0.18124437693390738,0.1820506625814044,0.18248930956935405,0.18319063367737048,0.18388609235254727],"n_dims_used":43,"mean_confidence":0.9133247552916061},"coverage":{"mean_confidence":0.9133247552916061,"n_dims_used":43,"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}}