{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008229","498:4980000408","498:4980001184","473:4730007294","498:4980000410","498:4980001010","498:4980000588","498:4980000653","498:4980001573","498:4980001002","498:4980001287","498:4980000595","473:4730007629","498:4980001003","498:4980002993","498:4980000222","500:5000003373","498:4980001192","498:4980001288","498:4980003352","498:4980001198","500:5000010801","498:4980003166","498:4980001391","498:4980003394"],"twin_admin_codes":[473,498,498,473,498,498,498,498,498,498,498,498,473,498,498,498,500,498,498,498,498,500,498,498,498],"twin_sims":[0.8751913329311797,0.8505306812159993,0.8351879862894517,0.8130502791949894,0.7958939135890913,0.7860677662846,0.7720685256642796,0.7689404319041212,0.760904354239996,0.7601200840382262,0.7389181910516032,0.7253263349979983,0.7250801788331445,0.7220576577083159,0.7097850780089967,0.708989195942902,0.7081756914956612,0.706049480533139,0.7046103500594707,0.7030947401836856,0.7023875064569094,0.7004643893731293,0.692072576928199,0.6859551661212127,0.6853866199129953],"twin_dists":[0.0670617200105268,0.07390184569290552,0.07794599888210593,0.08355731838698043,0.08775698515251495,0.09011310648348281,0.09341614106703496,0.09414633282496365,0.09601012444628444,0.0961911254723803,0.10103000834970761,0.10408346061705759,0.10413845296084188,0.1048128608704225,0.10753624203271077,0.10771207624323072,0.10789171121645771,0.10836077800604285,0.10867791619090333,0.10901160839916026,0.1091672166857198,0.1095900210166834,0.11142965338462463,0.11276561438391425,0.11288957463340105],"n_dims_used":45,"mean_confidence":0.924859619140625},"coverage":{"mean_confidence":0.924859619140625,"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}}