{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000154","487:4870012040","474:4740000685","474:4740000866","487:4870003437","487:4870012499","474:4740000759","487:4870012228","474:4740002735","487:4870012028","487:4870006927","474:4740000432","487:4870012417","474:4740001385","487:4870008247","474:4740000352","487:4870011693","474:4740000186","487:4870012230","487:4870004154","474:4740001176","474:4740001780","466:4660009591","487:4870011927","487:4870008095"],"twin_admin_codes":[474,487,474,474,487,487,474,487,474,487,487,474,487,474,487,474,487,474,487,487,474,474,466,487,487],"twin_sims":[0.5650061213330999,0.5098058866824271,0.469713632231787,0.4629576410988623,0.41953711343707134,0.4043990830951731,0.40317204613243895,0.3820323385235188,0.3815467331653122,0.3801446184705432,0.37054307665564595,0.3625872519770643,0.362249071086183,0.3574151206460307,0.3551982657242067,0.3526478175894768,0.34931831980643724,0.3477093396684188,0.34696730165861367,0.34645831322367693,0.3446859238232315,0.33752387853351506,0.32476006952288605,0.32338592240558045,0.3163044556032749],"twin_dists":[0.13877971244042742,0.1507579602651331,0.1596592308709942,0.16118252883107087,0.17117864253265017,0.17476233176998246,0.1750553826843369,0.180170136650181,0.18028917336934733,0.18063328455039232,0.18300652437357248,0.1849961792061584,0.18508123898412576,0.18630153378291914,0.18686399277513072,0.18751334103170056,0.18836472706605636,0.18877768304060125,0.1889684711275713,0.18909946348289702,0.18955639846080524,0.19141569892760182,0.1947830367004077,0.19514987851165247,0.1970543154527069],"n_dims_used":42,"mean_confidence":0.9140823000953311},"coverage":{"mean_confidence":0.9140823000953311,"n_dims_used":42,"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}}