{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010706","496:4960009897","469:4690000924","469:4690001614","496:4960009773","469:4690003778","469:4690004396","496:4960010628","488:4880003015","496:4960010499","469:4690001003","469:4690002383","496:4960008822","469:4690005961","470:4700004551","469:4690003974","469:4690004925","477:4770003689","496:4960009206","469:4690001004","469:4690002078","496:4960009207","469:4690002068","469:4690004093","488:4880003263"],"twin_admin_codes":[496,496,469,469,496,469,469,496,488,496,469,469,496,469,470,469,469,477,496,469,469,496,469,469,488],"twin_sims":[0.47511154936403416,0.44943447117660484,0.446923112531196,0.40380932249754287,0.3966776328273983,0.39239275661809075,0.3726490649676299,0.3665766509956888,0.36147979636058364,0.361079562850546,0.35151819580910776,0.34750090573795755,0.33029935779078423,0.3262044934006367,0.3157966448605414,0.29947631454587087,0.2988139121953344,0.29816071239248015,0.29476519127953166,0.28375602877229933,0.27543282169999356,0.2680932763745854,0.2666051115256588,0.2649338896437617,0.26455865054517796],"twin_dists":[0.1584474772259397,0.16425556789139137,0.1648299851026455,0.17490313331174456,0.1766131952813007,0.17764741216332025,0.18248342010877952,0.18399577054897806,0.1852748784574821,0.1853757068758173,0.18780172429773467,0.18883125255237374,0.19331291873687967,0.19439836199157667,0.1971918005708593,0.2016796444396513,0.20186475299657672,0.20204752554835595,0.2030014432576274,0.20613994009921524,0.20856172837345274,0.21073473792569178,0.2111798060343,0.2116814668492265,0.21179437553537853],"n_dims_used":45,"mean_confidence":0.9179798550075955},"coverage":{"mean_confidence":0.9179798550075955,"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}}