{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900003583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900003033","490:4900007488","490:4900003562","490:4900006282","490:4900002610","490:4900002609","490:4900002620","494:4940007881","466:4660007653","490:4900003762","490:4900003491","490:4900005403","490:4900002585","490:4900003037","490:4900003205","490:4900005889","490:4900012562","490:4900002742","490:4900003601","490:4900004127","490:4900002134","490:4900001425","490:4900002893","479:4790001061","490:4900004400"],"twin_admin_codes":[490,490,490,490,490,490,490,494,466,490,490,490,490,490,490,490,490,490,490,490,490,490,490,479,490],"twin_sims":[0.2952751460014973,0.2735863865075116,0.24964852931025686,0.24451664361535932,0.18294657228187455,0.1500744753627184,0.13433559212629992,0.12217278961711721,0.1215853877290222,0.10587339167554619,0.09666622702530016,0.0891996383034218,0.08518228518743882,0.07770365976381234,0.07628657442687062,0.07519801805586308,0.0705068421052163,0.06862697062689474,0.06733160884332601,0.06689693469285121,0.0636583581883416,0.062231324983116315,0.062118641697801937,0.06197668512549993,0.059863491778379886],"twin_dists":[0.20285776789573007,0.20910501117737829,0.2163649113279341,0.2179781375080372,0.23937535415404096,0.25294693405678326,0.2602299863547749,0.2663104105860499,0.2666154934663335,0.2752304422929706,0.28075074547594786,0.2855395262642757,0.2882489147504971,0.2935768428723533,0.29463242227481296,0.2954540629899814,0.29910889693154585,0.30062898274358996,0.30169625256195826,0.3020581352752044,0.30481653660034774,0.3060685549614797,0.3061684173793677,0.3062944341071026,0.3081989418587167],"n_dims_used":45,"mean_confidence":0.9198374430338542},"coverage":{"mean_confidence":0.9198374430338542,"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}}