{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003864","479:4790003229","480:4800003939","493:4930001567","478:4780003420","481:4810001501","481:4810004850","481:4810003338","466:4660012815","499:4990002077","496:4960004113","481:4810003993","470:4700006108","496:4960008854","488:4880000284","488:4880000777","470:4700001408","488:4880005936","490:4900001890","496:4960009464","481:4810002969","466:4660003513","488:4880000958","466:4660013953","493:4930001424"],"twin_admin_codes":[480,479,480,493,478,481,481,481,466,499,496,481,470,496,488,488,470,488,490,496,481,466,488,466,493],"twin_sims":[0.12822525135542853,0.09173306001074126,0.08904075816438435,0.08143570763610178,0.08123457057517379,0.07564999736039883,0.07203177405144918,0.0684793055400125,0.06472052534771289,0.06392599223714561,0.06313242823192826,0.06140361899606963,0.05875222649051334,0.05774086888068243,0.0553523019661374,0.047535377772104766,0.047424108075532205,0.0465803789332685,0.046450237344941275,0.044443919437976424,0.04191304349562112,0.04185107793692175,0.04163235819890534,0.04131736425707746,0.040990284310908516],"twin_dists":[0.26323010205333003,0.2838803448402761,0.28564481816725706,0.29086906787870764,0.2910124375341576,0.29511175295801345,0.2978997988805191,0.30074981426096925,0.3038994673141212,0.3045842900676461,0.3052752645465947,0.306805572367057,0.30922273925320604,0.31016844958471584,0.3124574513079334,0.32057070211001454,0.32069398678806194,0.32163677705284205,0.3217834680463579,0.32408965654540295,0.3271269036792642,0.3272031823656387,0.32747318603950376,0.3278641458598827,0.32827277488971174],"n_dims_used":45,"mean_confidence":0.9254054599338107},"coverage":{"mean_confidence":0.9254054599338107,"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}}