{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009609","496:4960009698","496:4960009798","496:4960010055","496:4960009329","496:4960008909","496:4960010138","496:4960009880","496:4960009023","496:4960010787","488:4880003861","496:4960008730","496:4960010631","496:4960010554","488:4880003794","496:4960010061","496:4960010381","496:4960009785","496:4960010378","488:4880003726","496:4960009767","496:4960010306","496:4960009967","488:4880003536","488:4880003792"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,496,496,488,496,496,496,496,488,496,496,496,488,488],"twin_sims":[0.6897171328155735,0.6415158056695909,0.6243950501964474,0.6056229107454578,0.5973353083001641,0.5741128909764687,0.5223264322508973,0.5148406193251445,0.5147524190755549,0.4906259253331391,0.48328306245473734,0.46484873049673026,0.44927104278480273,0.43658501262627253,0.4359268909313926,0.4358778642266013,0.42235322561460065,0.4064450357711622,0.40307277471190367,0.39563212588716673,0.3884552688261791,0.3830802310292977,0.37506614922042314,0.37131351510432836,0.36377939897022965],"twin_dists":[0.11194453332254328,0.12237477670971622,0.1260481268892815,0.1300688608553559,0.1318436090568518,0.1368225384902907,0.14801846510929756,0.14965440082542705,0.14967371003057164,0.1549891141945099,0.15662160434489825,0.16075536852314223,0.16429291167582813,0.16720775722171838,0.1673598675485984,0.16737120264266903,0.1705181577500162,0.17427458381626396,0.17507910898826626,0.1768650656865674,0.17860242540543092,0.17991351342990206,0.18188483731057206,0.18281498564962123,0.18469664876969288],"n_dims_used":45,"mean_confidence":0.923944600423177},"coverage":{"mean_confidence":0.923944600423177,"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}}