{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003074","488:4880006293","486:4860000512","474:4740005789","474:4740000656","474:4740002796","488:4880001493","499:4990001843","487:4870012742","474:4740001668","474:4740001556","487:4870012953","470:4700005234","470:4700003721","487:4870006506","486:4860001129","478:4780000316","499:4990002040","488:4880001669","474:4740000979","480:4800006292","474:4740002899","470:4700005087","475:4750006481","470:4700005074"],"twin_admin_codes":[474,488,486,474,474,474,488,499,487,474,474,487,470,470,487,486,478,499,488,474,480,474,470,475,470],"twin_sims":[0.19486960038113268,0.087922219233918,0.0788298976787585,0.07414077802035673,0.06741359627813802,0.06016213679266941,0.05632791823009075,0.0524090092546097,0.047558385664521474,0.038904312654947655,0.03785886592044844,0.03744779223406821,0.03703184885997746,0.03549479348523134,0.03518564876367522,0.03493686514549236,0.034889928962007516,0.0336629064711193,0.031944119766991366,0.029848140449129385,0.02861592116857012,0.02839031741692769,0.027975777098156664,0.027635283925404007,0.027243396413284875],"twin_dists":[0.2348843682036338,0.28639033839952194,0.2927489028025654,0.2962613036819974,0.30162820841366916,0.3079264705750754,0.31151283030852345,0.3153932745262133,0.3205452399104061,0.3309455849341642,0.33233102841368706,0.33288467905051744,0.3334501578333623,0.3355876964389341,0.33602708908281953,0.336383080506275,0.3364504845218455,0.3382405800631966,0.34084406335483497,0.34418614851736656,0.3462460667080348,0.3466314362809834,0.34734645713749923,0.34794060725610865,0.3486322889137076],"n_dims_used":45,"mean_confidence":0.9197759840223524},"coverage":{"mean_confidence":0.9197759840223524,"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}}