{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011166","496:4960010855","496:4960010933","488:4880003657","496:4960009018","496:4960010376","496:4960011090","496:4960010930","496:4960010705","496:4960010704","488:4880003656","469:4690002686","496:4960010782","496:4960010627","496:4960010625","496:4960010375","488:4880003923","488:4880003303","496:4960010458","496:4960009010","496:4960010546","496:4960011088","488:4880004068","488:4880003719","496:4960008929"],"twin_admin_codes":[496,496,496,488,496,496,496,496,496,496,488,469,496,496,496,496,488,488,496,496,496,496,488,488,496],"twin_sims":[0.8344586941865917,0.8252175054683334,0.7736347356208069,0.7287337274380415,0.7260717994991299,0.7047073071048713,0.6716680604489917,0.6551121460662896,0.654988505015435,0.6448973781361425,0.6303691633414983,0.6078829196181367,0.5976979511684134,0.5890298397513529,0.5656847712497679,0.5578974914696045,0.5491879197366573,0.5465060143192798,0.5428294817188082,0.5369746919509057,0.5243068382058095,0.5159423900450826,0.5156083119191859,0.5114033984707589,0.49805062561937236],"twin_dists":[0.07813481328843824,0.08050296771183436,0.09304950696776394,0.10332115367698419,0.1039168571134814,0.10865655873386164,0.11587119327725177,0.11944906769243363,0.11947571813985566,0.12164797392581599,0.12476736638998322,0.12958493169517363,0.1317659404157828,0.13362291558667735,0.13863373621474065,0.14031014029466357,0.142189089535642,0.14276862808247048,0.14356389956857038,0.14483239400969306,0.14758659213298883,0.1494132646526901,0.14948636842341323,0.15040750532658745,0.153345810537602],"n_dims_used":45,"mean_confidence":0.9162275526258681},"coverage":{"mean_confidence":0.9162275526258681,"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}}