{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008594","485:4850008595","485:4850008544","485:4850008645","485:4850008533","485:4850008329","485:4850008557","485:4850008437","485:4850008598","485:4850008535","485:4850008760","485:4850008352","485:4850008223","485:4850008262","485:4850008387","485:4850008587","485:4850008580","485:4850008685","485:4850008222","485:4850008713","485:4850008185","485:4850007978","485:4850008635","485:4850008305","485:4850008552"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8834272169161722,0.7812954755440138,0.6811665608289249,0.6810994675188738,0.5915507050965748,0.5592015595435293,0.5373886885864515,0.5125874670341849,0.4885449109131614,0.4874043236467123,0.48279653453566995,0.48217427406701513,0.47516304754167965,0.47449644291102105,0.4657191459483692,0.4527817475351846,0.4522495339269692,0.4502065904408491,0.44183337863000516,0.43199898973540984,0.427149635991365,0.4248329782347284,0.4209141812499296,0.4074091249771287,0.40167719947042346],"twin_dists":[0.06466298544695238,0.09124583877422682,0.11380865382148253,0.11382325177047209,0.13308274599217224,0.1400291880979567,0.1447426113954906,0.15014792961107354,0.15545101328174762,0.1557044279634477,0.15673003962349438,0.15686877632523896,0.158435938684494,0.158585328080504,0.16055896184489415,0.16349181761485382,0.16361311265094983,0.16407920547992724,0.1659979305935467,0.16826963090587033,0.16939744921097202,0.1699380921703907,0.17085543500197461,0.17404512726193647,0.1754129365862715],"n_dims_used":44,"mean_confidence":0.9171888178045099},"coverage":{"mean_confidence":0.9171888178045099,"n_dims_used":44,"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}}