{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003597","496:4960010779","496:4960010853","496:4960011420","488:4880003353","496:4960008829","488:4880003920","496:4960008916","496:4960011693","496:4960011008","496:4960009102","496:4960009713","496:4960009012","496:4960001903","496:4960011167","496:4960009979","496:4960008715","496:4960009433","496:4960008546","488:4880003354","472:4720005103","488:4880003470","496:4960008418","488:4880003666","499:4990000186"],"twin_admin_codes":[488,496,496,496,488,496,488,496,496,496,496,496,496,496,496,496,496,496,496,488,472,488,496,488,499],"twin_sims":[0.3887665658428897,0.3699176318221663,0.3272302550128559,0.3264040463395197,0.2780787211037951,0.27593788101847494,0.2737423541612609,0.26272873520708123,0.24344987274790508,0.23845275591223603,0.22693863606403059,0.22201426684785885,0.2183072224335012,0.20751432982556184,0.19758912870784356,0.19507435566043835,0.194417619195611,0.19244453659599658,0.19224404891858748,0.19178424266134583,0.1887383560074874,0.18864946431796642,0.1876864145244412,0.18271644819647795,0.1800292347403906],"twin_dists":[0.17852675739193122,0.1831621616335668,0.1941257567056276,0.1943452919093622,0.20778708768651205,0.20841351198055852,0.20905903347203425,0.21234643134472608,0.21831621006134674,0.21991275951405095,0.22367656896038143,0.22532483467909462,0.22658181108191602,0.23032535520983938,0.23388700544941002,0.23480894130267238,0.23505106217759636,0.23578192116077473,0.23585647619133332,0.23602766846604048,0.2371689914749488,0.23720249283187894,0.23756615633359981,0.23946402868738845,0.24050539127956994],"n_dims_used":45,"mean_confidence":0.9255279541015625},"coverage":{"mean_confidence":0.9255279541015625,"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}}