{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003164","496:4960010395","499:4990000278","496:4960009471","488:4880003258","496:4960009026","496:4960009836","472:4720003315","496:4960009542","488:4880001706","488:4880002726","472:4720005575","468:4680001959","496:4960009738","472:4720003406","496:4960011109","470:4700006942","470:4700006424","496:4960010145","472:4720004146","468:4680001140","496:4960010650","468:4680001283","468:4680003189","481:4810000187"],"twin_admin_codes":[488,496,499,496,488,496,496,472,496,488,488,472,468,496,472,496,470,470,496,472,468,496,468,468,481],"twin_sims":[0.7409760731487026,0.6457523137627115,0.5787207090884593,0.5520447547629336,0.5387918773275473,0.5382433457912797,0.5287068472774096,0.5095990643544933,0.4977333816440364,0.4968219777657821,0.461010324535,0.451290005692011,0.44808882260450555,0.444852474342086,0.4435457443085127,0.44118488406743384,0.4407479159363501,0.4333807559111583,0.4333229715600171,0.4332219691445222,0.4312015719317792,0.4298811049007716,0.42713899937212646,0.42684083375742166,0.42565511614743073],"twin_dists":[0.10056461645279517,0.12146413978020573,0.1358334762649525,0.14157226522503175,0.14443840446997805,0.14455730615761345,0.14662837262352127,0.1508033526235579,0.15341588097213488,0.15361725546806201,0.16162302989894858,0.16383192912948277,0.16456320401623176,0.16530451785072164,0.1656044186993977,0.16614711266705717,0.16624768251044295,0.16794921517441444,0.1679626064507727,0.16798601505350738,0.16845473135884725,0.1687615503225949,0.16939992872532783,0.16946944481336002,0.1697460887638118],"n_dims_used":45,"mean_confidence":0.9247834947374132},"coverage":{"mean_confidence":0.9247834947374132,"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}}