{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008726","496:4960008426","496:4960009009","496:4960008534","488:4880003859","496:4960010293","496:4960009604","488:4880003930","488:4880002977","496:4960009010","488:4880004076","496:4960009016","496:4960008532","488:4880003725","488:4880003923","496:4960010141","496:4960009510","496:4960007970","488:4880003857","496:4960009698","470:4700003682","496:4960008730","496:4960009799","496:4960010136","496:4960010135"],"twin_admin_codes":[496,496,496,496,488,496,496,488,488,496,488,496,496,488,488,496,496,496,488,496,470,496,496,496,496],"twin_sims":[0.8823683225976047,0.7089961640399627,0.66243465918317,0.6382010844938713,0.6374319878642457,0.6124386173628307,0.6022493403701354,0.5980354211453184,0.5950557320509706,0.5882147615175684,0.5698057557621199,0.5697310396253339,0.5618111234219723,0.551334034036542,0.54710758218526,0.5447972854794955,0.5396391420010721,0.527184362264414,0.5014450276894253,0.49273672517721906,0.48826617975910513,0.4817884487212185,0.47049830078399696,0.4627806585496263,0.4593118589380497],"twin_dists":[0.06497508086583498,0.1077105371715831,0.11786900086271267,0.12308674121087036,0.12325187288364355,0.12860939495034146,0.13079124783911378,0.13169366435897756,0.1323318690379421,0.13379759656877946,0.1377477681230997,0.1377638247332175,0.13946724854869919,0.14172566993162738,0.14263859211290736,0.14313812541330337,0.14425479378577394,0.14695973513762667,0.15259686252920251,0.15452119962372743,0.1555129249631185,0.15695482667045127,0.1594827960610679,0.1612225369420709,0.16200777684820372],"n_dims_used":45,"mean_confidence":0.9238983154296875},"coverage":{"mean_confidence":0.9238983154296875,"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}}