{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005832","474:4740003766","478:4780001860","474:4740004587","487:4870011582","478:4780004092","478:4780007389","478:4780004449","478:4780005831","478:4780005559","487:4870002761","474:4740003582","466:4660013847","474:4740004565","478:4780005415","474:4740004419","478:4780003209","474:4740005571","478:4780003976","487:4870011580","474:4740000981","478:4780007641","487:4870003994","486:4860002779","474:4740004577"],"twin_admin_codes":[478,474,478,474,487,478,478,478,478,478,487,474,466,474,478,474,478,474,478,487,474,478,487,486,474],"twin_sims":[0.3854087464206897,0.3779474769227464,0.3007224951501823,0.2989965770981284,0.2944529363936921,0.2714874764956871,0.2337087792695261,0.22028203614494826,0.21930166919726388,0.2129663952163726,0.21209368525430627,0.21040495603579093,0.19999227512100684,0.19283287261385493,0.19077942256999217,0.19073040468730668,0.18308054417611913,0.17889899750974783,0.17036634897436082,0.16881122910667506,0.16406571626453656,0.16241074453697713,0.16059823571733303,0.1600970041178337,0.1587167000265187],"twin_dists":[0.17934447178260848,0.18117375003161898,0.20133204703901664,0.2018136832473389,0.2030894908678545,0.20972532314958184,0.22144871917542833,0.225910432283708,0.2262432216450855,0.22841823980699416,0.22872126529090775,0.22931004052651022,0.23301354598659887,0.23563766501106603,0.23640277566266635,0.23642110965719088,0.2393237665318345,0.24094667514940024,0.2443438713926235,0.24497607147131575,0.24693154973001255,0.24762311918390706,0.24838640599298067,0.2485985890438407,0.24918541221901752],"n_dims_used":45,"mean_confidence":0.9235777113172743},"coverage":{"mean_confidence":0.9235777113172743,"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}}