{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004620","496:4960005380","496:4960006997","488:4880001106","496:4960004927","496:4960006470","496:4960007129","496:4960004773","496:4960004619","496:4960004621","496:4960006202","496:4960004926","496:4960006196","496:4960005079","496:4960005932","496:4960004458","496:4960006604","496:4960004468","496:4960004467","496:4960006081","488:4880001882","488:4880000408","496:4960004929","496:4960004643","488:4880000707"],"twin_admin_codes":[496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,488,496,496,488],"twin_sims":[0.9287580960215579,0.8978476655520655,0.895884325030112,0.8895000531869593,0.8768056783775605,0.8398013661937057,0.8387125138847235,0.8319539081402918,0.8269361174835812,0.8181135681438972,0.8034221269686012,0.7987077515264592,0.7860308535222666,0.7745504628605508,0.7715139471187317,0.7681733693878883,0.7640586476243372,0.7452622707966884,0.7434567557403801,0.7354121966013152,0.7303771305267615,0.7282169106756774,0.7239174784098734,0.7197469465316763,0.7153156994249844],"twin_dists":[0.049932295345264346,0.06029166571775687,0.060901019520003714,0.06285058725523876,0.06659658936422334,0.07674469811516117,0.07702932034739289,0.07878110576409887,0.08006587458157313,0.08229454960732635,0.08592844232596406,0.08707600946729759,0.09012189600648075,0.09283481876226009,0.0935457956074364,0.09432497632179045,0.09528057079504743,0.09959249259895893,0.10000245754381229,0.10182095616819971,0.10295275388092945,0.10343690794230777,0.10439806558391036,0.10532742320993949,0.10631181500033102],"n_dims_used":45,"mean_confidence":0.9409164428710938},"coverage":{"mean_confidence":0.9409164428710938,"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}}