{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004966","480:4800004958","480:4800004287","480:4800005047","466:4660004602","466:4660005693","467:4670003347","480:4800004973","480:4800004879","480:4800005228","480:4800004607","480:4800004709","480:4800005315","480:4800005138","487:4870003001","494:4940003996","466:4660014196","480:4800004610","467:4670001703","480:4800004963","466:4660004682","466:4660004434","480:4800005128","487:4870004831","494:4940005953"],"twin_admin_codes":[480,480,480,480,466,466,467,480,480,480,480,480,480,480,487,494,466,480,467,480,466,466,480,487,494],"twin_sims":[0.5611327211580098,0.23113664503273137,0.2106892627269178,0.16554881763611534,0.14199985675565574,0.13219094264213263,0.13139976018718924,0.12673480222623507,0.12046314634522813,0.11442803353781156,0.10846733590579508,0.1081647413516012,0.10039112532183386,0.09721739190659018,0.0849327186807361,0.08491778859339447,0.08473140250981265,0.0746973813236344,0.07423825428408978,0.0717401695607399,0.07053377119096685,0.06931669792147684,0.06843366086591543,0.0655074397442572,0.0630233327821989],"twin_dists":[0.13961330051805687,0.22229005582119135,0.22921069311116393,0.24631607518605722,0.2566084053333876,0.261271051124543,0.2616583199268247,0.2639782291452204,0.26720149968373863,0.2704265761702694,0.27374302280365753,0.27391510532946933,0.2784698887492328,0.2804089527618436,0.288420557204353,0.2884308382961583,0.2885593081267409,0.2958351671918703,0.29618648948827087,0.2981293930273857,0.29908736210303843,0.30006737647834625,0.3007872073091368,0.3032279513229988,0.30537081170381675],"n_dims_used":43,"mean_confidence":0.9212385665538699},"coverage":{"mean_confidence":0.9212385665538699,"n_dims_used":43,"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}}