{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010666","496:4960011445","496:4960010490","496:4960010940","496:4960011271","481:4810004163","496:4960011444","496:4960010558","496:4960012233","496:4960010570","496:4960011961","481:4810004249","496:4960010235","481:4810004563","496:4960010663","496:4960009830","488:4880006253","496:4960010861","496:4960009825","493:4930005939","496:4960011265","496:4960011440","488:4880005580","496:4960009907","496:4960011804"],"twin_admin_codes":[496,496,496,496,496,481,496,496,496,496,496,481,496,481,496,496,488,496,496,493,496,496,488,496,496],"twin_sims":[0.7137931422280491,0.6877325911110577,0.673751034286097,0.634815191054614,0.6188354530480094,0.596275827274978,0.57114431296418,0.5451101539941172,0.5200438785102585,0.5107582551738327,0.5040638052964191,0.5009403541577632,0.5005534418424439,0.49992527068922693,0.4991608363985579,0.497699250101884,0.49709708445557516,0.494960308697043,0.4920394624022806,0.4863749615359882,0.4855486673698119,0.48515925791041314,0.48261990875292865,0.48034433801533843,0.4780298467298384],"twin_dists":[0.1066493476192826,0.1123778643826484,0.11541957036329645,0.12381356045361734,0.1272393374870737,0.13207053045995554,0.13746014933293765,0.1430704552399721,0.1485166965829236,0.1505490001692776,0.15202000648935335,0.15270812523681526,0.15279344674939824,0.15293200942964869,0.15310069470286897,0.1534234204407254,0.15355645964033438,0.15402891939233843,0.1546757007202429,0.15593328563904668,0.1561171026106976,0.1562037637965954,0.15676941369344363,0.1572770991168924,0.15779425331421046],"n_dims_used":45,"mean_confidence":0.9177591111924913},"coverage":{"mean_confidence":0.9177591111924913,"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}}