{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001063","478:4780009005","473:4730002151","473:4730002225","473:4730001829","478:4780008131","473:4730004072","475:4750005982","500:5000007289","500:5000002437","500:5000008722","468:4680006033","475:4750006747","472:4720004859","500:5000001769","475:4750005931","499:4990003438","478:4780008798","467:4670003934","500:5000008657","500:5000003032","500:5000007991","472:4720007177","500:5000005222","499:4990003441"],"twin_admin_codes":[469,478,473,473,473,478,473,475,500,500,500,468,475,472,500,475,499,478,467,500,500,500,472,500,499],"twin_sims":[0.08334238946872048,0.06701489634908486,0.04258936695221595,0.03177622074859219,0.030905198469958487,0.028821514131758014,0.02842751789365114,0.02777124233757531,0.027456362773805386,0.026089686074867557,0.025017135054870146,0.024815672123504925,0.024798775304776668,0.024783499184528955,0.02427631449950883,0.024245301330079412,0.023860583867971904,0.02373462168419629,0.0223662925213032,0.022314199225060553,0.021981513414961674,0.02166884791253935,0.021496703465657525,0.02139706225632739,0.020792493982579745],"twin_dists":[0.2895238777000218,0.3019597387144717,0.3263004757576951,0.34110475491827724,0.34247638187629503,0.3458971459716258,0.3465677107375387,0.3477026126250785,0.3482553484917427,0.3507195645747497,0.3527327135116633,0.35311914835782343,0.3531516820397652,0.3531811116798021,0.3541672323259811,0.35422810788239323,0.3549889270976362,0.35524033973708097,0.3580486867393953,0.3581585198005877,0.3588652520020114,0.35953797915584274,0.35991197357568494,0.360129642124307,0.3614695710332567],"n_dims_used":45,"mean_confidence":0.9170917087131076},"coverage":{"mean_confidence":0.9170917087131076,"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}}