{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008567","496:4960008456","488:4880001970","488:4880001617","496:4960009045","496:4960010730","496:4960006333","488:4880001352","488:4880001790","496:4960008008","488:4880002587","488:4880001636","496:4960008838","488:4880001623","488:4880001183","488:4880001272","496:4960008007","496:4960009473","488:4880001455","496:4960008130","488:4880001444","496:4960008458","488:4880001443","488:4880002285","488:4880001445"],"twin_admin_codes":[496,496,488,488,496,496,496,488,488,496,488,488,496,488,488,488,496,496,488,496,488,496,488,488,488],"twin_sims":[0.690166936472331,0.6781088703422338,0.6721175046859866,0.6677947243400947,0.6416618627341251,0.5987157261823045,0.595026064137441,0.5933767828478574,0.5731391858971034,0.5712791426959216,0.562683432870672,0.5488821359177185,0.5464644045683565,0.5448220725078753,0.5370657509542464,0.5363623501286462,0.5362208982594383,0.533975943350923,0.5312713082910107,0.5268215373581631,0.5206437708120963,0.5196947197008815,0.517311115906763,0.5165631059444152,0.5129104404069608],"twin_dists":[0.1118462576852818,0.11447350203444578,0.11577377719290022,0.11671005182781144,0.12234339495372287,0.13154796655983406,0.13233822400064474,0.13269152460988856,0.13703163991848702,0.1374311822208503,0.13927948503529297,0.14225514291088076,0.1427776234296242,0.1431327639893522,0.1448126450670855,0.14496521622992128,0.144995902605783,0.14548313648490285,0.14607069093616742,0.14703873324429567,0.14838570393804199,0.14859295534950315,0.14911387712744664,0.149277468806934,0.15007715252705678],"n_dims_used":45,"mean_confidence":0.9308722601996527},"coverage":{"mean_confidence":0.9308722601996527,"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}}