{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004581","496:4960005631","496:4960005047","496:4960006449","496:4960005050","496:4960006575","470:4700006096","496:4960005497","481:4810002377","496:4960005907","488:4880004115","488:4880001381","481:4810002376","496:4960005499","466:4660001105","466:4660001703","496:4960004836","496:4960004885","481:4810001381","478:4780000348","496:4960011633","496:4960011361","488:4880003450","466:4660001588","488:4880005682"],"twin_admin_codes":[496,496,496,496,496,496,470,496,481,496,488,488,481,496,466,466,496,496,481,478,496,496,488,466,488],"twin_sims":[0.6154613750073951,0.34573585797209033,0.33010256319368797,0.300233599974399,0.293157200613344,0.26684654774039496,0.26293573617433297,0.2490977148634672,0.24291541723845358,0.23761836071480608,0.23727295359961656,0.23581851493095676,0.23519349746664958,0.20931977276990377,0.2030639390656138,0.18939138402927921,0.18570622405661988,0.18248816527239584,0.18095942874333107,0.17995034665836035,0.17930541639159175,0.17854846207382905,0.17605302795142785,0.17599317827715782,0.17518490377380586],"twin_dists":[0.12796204281557866,0.189285567997223,0.19336491393816055,0.20146831411459803,0.20345544529359255,0.2111074945900976,0.21228386216203962,0.21653703634827604,0.21848594532159288,0.22018145627420327,0.22029286628515804,0.22076315611974043,0.22096583672978007,0.22969008496185797,0.23190757203942916,0.2369232172820744,0.23831804179079133,0.23955207168100903,0.240143681286017,0.24053612808003214,0.2407877681179165,0.2410839379687946,0.24206667624194445,0.2420903672508498,0.2424108797924357],"n_dims_used":45,"mean_confidence":0.9288936191134982},"coverage":{"mean_confidence":0.9288936191134982,"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}}