{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005936","496:4960005767","496:4960000320","466:4660010595","496:4960011353","488:4880005091","496:4960008086","499:4990003745","466:4660002632","496:4960008216","496:4960004920","496:4960010815","496:4960009603","469:4690003035","488:4880005581","466:4660002341","496:4960002047","496:4960001923","496:4960008208","466:4660011583","487:4870007054","487:4870006222","496:4960011356","487:4870005439","488:4880002451"],"twin_admin_codes":[496,496,496,466,496,488,496,499,466,496,496,496,496,469,488,466,496,496,496,466,487,487,496,487,488],"twin_sims":[0.21717427954422464,0.21243189993017794,0.20115301240048414,0.19888727286300192,0.19886873705021094,0.19867228462828057,0.19270776657419472,0.16408262084079794,0.1536674462051435,0.14621817355675218,0.14294118129457575,0.14134962147371374,0.13947293156609408,0.12831910828026563,0.1274792562806292,0.12503718388933477,0.12012140922512264,0.11614517967584281,0.11594122392506802,0.11450182718193684,0.11240516126158856,0.10900286883725036,0.10756348396702699,0.10656384021126898,0.10459778874491307],"twin_dists":[0.22696882019661646,0.22860372915277935,0.2325942498211588,0.233414270350794,0.23342100537099367,0.23349241335978496,0.23568411635693956,0.24692451185780886,0.25136430823182077,0.25467691106958296,0.25617373424808126,0.2569099145675947,0.25778595469826016,0.26318321157225993,0.2636037243966721,0.26483851289775556,0.26738077390017634,0.2694959340938882,0.2696059165031949,0.27038636218273304,0.2715368014424591,0.27343938009433166,0.27425814505924895,0.2748317865106865,0.2759723066364917],"n_dims_used":45,"mean_confidence":0.9174539354112413},"coverage":{"mean_confidence":0.9174539354112413,"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}}