{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810006061","485:4850003508","481:4810005962","481:4810006125","485:4850003066","481:4810006060","481:4810005930","485:4850002241","485:4850001831","485:4850003258","481:4810005731","481:4810005558","489:4890000067","481:4810005738","485:4850002876","485:4850002157","489:4890000190","481:4810005929","485:4850001994","481:4810005421","485:4850003161","489:4890000197","485:4850002887","485:4850002608","481:4810005770"],"twin_admin_codes":[481,485,481,481,485,481,481,485,485,485,481,481,489,481,485,485,489,481,485,481,485,489,485,485,481],"twin_sims":[0.6259314810569162,0.5655785233274354,0.5575338458245518,0.5434053394530504,0.5408853005571771,0.5272474143388193,0.5261067743864324,0.5221240150620676,0.48312357069453526,0.4785371206528889,0.4772550947013013,0.47111594992082445,0.4678913549403403,0.46008158975815994,0.45864639660047335,0.4450553803660739,0.4340615877086596,0.43226034981090766,0.4291336321288479,0.427312331438455,0.42537503745985966,0.4199876497817232,0.4193997936285379,0.41654571066204366,0.41518265970034013],"twin_dists":[0.12571882155850408,0.13865658850431875,0.14038850183001256,0.14343927246236954,0.14398483784436136,0.14694600798364055,0.14719439410406085,0.14806262790542365,0.1566571474279803,0.15768083849446526,0.15796754510195496,0.15934398573749323,0.16006936065600838,0.1618333500317589,0.16215865983126226,0.16525798024776914,0.16779148928389997,0.16820899283401336,0.16893540061142998,0.16935952626170633,0.1698114814829547,0.17107284910313772,0.17121089709014034,0.1718823041230864,0.17220364924126844],"n_dims_used":45,"mean_confidence":0.9189319186740451},"coverage":{"mean_confidence":0.9189319186740451,"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}}