{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009811","487:4870009541","487:4870009132","486:4860002134","486:4860002186","487:4870009943","478:4780002990","478:4780001650","487:4870011914","474:4740000005","469:4690007594","474:4740000034","487:4870012434","487:4870009416","486:4860002245","487:4870010993","487:4870011951","487:4870012423","486:4860002082","486:4860002133","487:4870013040","487:4870011824","478:4780005172","474:4740001801","487:4870009128"],"twin_admin_codes":[487,487,487,486,486,487,478,478,487,474,469,474,487,487,486,487,487,487,486,486,487,487,478,474,487],"twin_sims":[0.5500262645645526,0.4672995804582645,0.2648276811787805,0.1499401321704581,0.12268889727246678,0.10567197573438872,0.10079958896209866,0.09385338904549632,0.08879943817431203,0.0877321451235323,0.08487979998493123,0.07471239554592707,0.06926827677840963,0.06298355039466465,0.056853651658532206,0.053681195606949436,0.05194431106499668,0.050454748221485206,0.04981287682732669,0.048623247342345716,0.04729285211747074,0.04679128850666129,0.044020280342165354,0.04392274834072615,0.040795988690405925],"twin_dists":[0.14200802705510052,0.16020266511606107,0.211713414635242,0.2530066472507139,0.26604327759719276,0.2753471177817028,0.27822383078330226,0.2825193371526511,0.28580502948720193,0.2865177728655972,0.2884570043464259,0.29582370783812895,0.30010665448071333,0.3054056873251945,0.31100939250221676,0.3141079660974293,0.31586922884244184,0.3174191146043295,0.31809874555549683,0.3193778964133414,0.32083972711921516,0.3213997739993442,0.324587749858006,0.3247029928085332,0.328516817034034],"n_dims_used":43,"mean_confidence":0.9166832857353743},"coverage":{"mean_confidence":0.9166832857353743,"n_dims_used":43,"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}}