{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006336","499:4990001758","499:4990002201","489:4890001737","481:4810001099","499:4990002015","466:4660002478","470:4700000544","469:4690003359","494:4940001053","472:4720002364","481:4810000070","481:4810001650","488:4880004446","481:4810001402","466:4660001006","499:4990002284","480:4800005838","481:4810001634","477:4770001612","469:4690006574","470:4700006801","466:4660002922","481:4810000628","499:4990001297"],"twin_admin_codes":[488,499,499,489,481,499,466,470,469,494,472,481,481,488,481,466,499,480,481,477,469,470,466,481,499],"twin_sims":[0.39215554522133095,0.28702282908594207,0.27612263056843983,0.2695457806106632,0.2454244471623135,0.2304840477885567,0.2279346673978382,0.20299685720730246,0.19729186500970894,0.19453816377864863,0.19069616073250023,0.18179426565943688,0.18021182949557815,0.17871254256162056,0.17738835893859226,0.171375918243104,0.1680307060455578,0.1570313862954479,0.15352812344985287,0.14831023950170757,0.14696070170832728,0.1419753966949283,0.1416618976083816,0.1404795757651864,0.13884285318973558],"twin_dists":[0.17770481911866925,0.20520115749444442,0.20835933622367736,0.2103018100595101,0.21769119214988233,0.22250449714509185,0.22334607661481737,0.23193160206792868,0.23399555962885615,0.23500657815552953,0.23643391976102493,0.2398201697870092,0.24043428430571034,0.2410196634754911,0.2415395806754243,0.2439356668365781,0.2452949548023252,0.24990696964253317,0.25142516776841045,0.2537342662819268,0.25434120776223784,0.25661972866599664,0.2567649859342281,0.2573149677618782,0.2580820466295767],"n_dims_used":45,"mean_confidence":0.9165371365017361},"coverage":{"mean_confidence":0.9165371365017361,"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}}