{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002396","470:4700000265","470:4700001911","470:4700000268","470:4700000779","470:4700000255","470:4700000922","470:4700000902","470:4700002739","470:4700000664","470:4700000778","470:4700001761","470:4700001607","470:4700002073","470:4700002233","470:4700001762","470:4700000579","470:4700002237","470:4700000356","470:4700001035","470:4700002243","470:4700000312","470:4700002402","470:4700002913","470:4700008002"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.795425885190016,0.745735966462177,0.718233159627263,0.6918514390150777,0.6549699346518271,0.653777526287368,0.6430003998204998,0.64118633409342,0.6167800089292295,0.6121089379865272,0.6044222005898052,0.5783060344967365,0.5685784139683882,0.5555276445866932,0.5427141616766489,0.5333090381636848,0.5316396048153769,0.5240574414832136,0.5177408250967314,0.5156988797896883,0.5015782474986703,0.49816044351404626,0.4919715479178652,0.48669259762628225,0.4812802527093287],"twin_dists":[0.0878699728755851,0.09948481925246856,0.10566405474368365,0.11147801865633124,0.11947972084549899,0.1197366929552335,0.1220557547471766,0.12244556351792149,0.12767961681592524,0.12867999450181916,0.13032596678639582,0.13592245632546793,0.13801155568976156,0.14082094951596666,0.14358886000616067,0.1456279578645274,0.14599064590343228,0.14764095837768096,0.1490199244873823,0.14946654900077386,0.1525674974165316,0.15332155773847736,0.15469075281402966,0.15586264996446075,0.15706820242981648],"n_dims_used":43,"mean_confidence":0.9119246726812318},"coverage":{"mean_confidence":0.9119246726812318,"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}}