{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007563","496:4960009284","490:4900000615","496:4960009283","496:4960012059","490:4900000157","496:4960011571","490:4900002057","496:4960006889","478:4780009072","487:4870003398","478:4780008344","490:4900000071","490:4900000033","496:4960008382","496:4960006511","496:4960011662","490:4900002507","490:4900000618","490:4900000032","496:4960005841","496:4960011556","496:4960012061","490:4900001220","496:4960011572"],"twin_admin_codes":[496,496,490,496,496,490,496,490,496,478,487,478,490,490,496,496,496,490,490,490,496,496,496,490,496],"twin_sims":[0.5909781540375764,0.3876115512450781,0.371860209641138,0.3696301218037354,0.3325114008240493,0.3152928525683392,0.29008345734215524,0.2668137229092846,0.26487599767899117,0.24582376631374678,0.24490972573773226,0.23700126587681525,0.21040720982066077,0.20360128016807924,0.20340808167674795,0.2004689045237786,0.1998578673681203,0.19467165959665383,0.1924339324279936,0.1902704786841668,0.18947746579553745,0.18761852846336208,0.1864732393879069,0.185379891043734,0.18301721411634012],"twin_dists":[0.1332054216293175,0.17880765455281614,0.18267919130383956,0.18323375022978797,0.1927296373258955,0.19732832148354354,0.20432741728243892,0.21111732341402153,0.211698879914233,0.21756518888798143,0.21785380501334226,0.2203805726986321,0.22930925261120802,0.2317152822907685,0.23178437904178617,0.2328411695890037,0.233062206675784,0.23495733713386555,0.2357858631600392,0.2365932947345143,0.2368908637278164,0.23759184052937962,0.23802613844409456,0.23844249147662622,0.23934814927525366],"n_dims_used":45,"mean_confidence":0.9174612257215712},"coverage":{"mean_confidence":0.9174612257215712,"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}}