{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000237","487:4870007249","474:4740000384","474:4740003167","474:4740000186","474:4740001474","474:4740002516","487:4870005598","474:4740001777","474:4740002074","487:4870006323","474:4740002275","496:4960006032","496:4960004892","474:4740002481","474:4740001674","485:4850004523","474:4740001263","474:4740002325","478:4780001173","487:4870012744","487:4870012228","496:4960005047","474:4740002073","474:4740000173"],"twin_admin_codes":[474,487,474,474,474,474,474,487,474,474,487,474,496,496,474,474,485,474,474,478,487,487,496,474,474],"twin_sims":[0.34906555342152684,0.3093377808926195,0.2785079185871429,0.22809314594829064,0.20988745808681183,0.2013379991685935,0.18419637124418578,0.18258629135119145,0.168267826072049,0.15610232082745304,0.15348069368266531,0.15227699686185187,0.15104260412104234,0.15004544306839232,0.14840034434840693,0.14593997255570543,0.1458975936851439,0.14300266062463476,0.14035348072473755,0.1361841754054251,0.1361467944332403,0.13361928055205247,0.12773411426449297,0.12369591357078288,0.1217430905355796],"twin_dists":[0.18842953505376042,0.1989515607157155,0.20766185592191438,0.2232935802079705,0.22949110801929878,0.23252758058652576,0.23889513359129244,0.23951421739322776,0.24519796674190306,0.2503071626529935,0.251445895471826,0.25197351358408443,0.25251777718538393,0.2529598350674066,0.2536938879614292,0.2548030129108201,0.2548222378481056,0.2561454193191523,0.2573738267481826,0.25934260924442687,0.2593604635278659,0.2605763025551185,0.26347589627033946,0.26552450859685933,0.26653347613156064],"n_dims_used":45,"mean_confidence":0.9207431369357639},"coverage":{"mean_confidence":0.9207431369357639,"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}}