{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003097","494:4940005139","494:4940002649","494:4940002314","494:4940001884","494:4940006063","494:4940006629","494:4940006627","494:4940002997","496:4960007537","494:4940004866","493:4930006757","494:4940005236","494:4940005013","494:4940003448","487:4870010007","494:4940003441","494:4940001787","493:4930006854","496:4960007010","494:4940008029","494:4940007917","494:4940004367","494:4940005234","487:4870010003"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,496,494,493,494,494,494,487,494,494,493,496,494,494,494,494,487],"twin_sims":[0.4780231426662868,0.38766454558363433,0.3643288405162357,0.34489613515581774,0.3353571388935838,0.31363861011957433,0.3111197847079157,0.2868906572111564,0.28680899522571507,0.2827927111486296,0.2797180237956422,0.2738804752740597,0.2698295665130594,0.26281291489342934,0.2526740135201539,0.2448558308000301,0.2393209997699002,0.2321552801183127,0.22571944333759147,0.21071332131688467,0.20808107089793834,0.20778899404674933,0.20712872172088923,0.19987378052104182,0.19897630836707186],"twin_dists":[0.1577957524487181,0.17879475780147955,0.184558767129189,0.18950213948579514,0.19198236566452817,0.19777747119796163,0.19846396419945847,0.20523901486533858,0.20526241015169852,0.20641801088773523,0.2073094010953821,0.20901833017746976,0.2102173946728772,0.2123209830367329,0.2154237720441666,0.21787084445229515,0.21963381187215125,0.22195613109804677,0.22408241985469887,0.22920229031650524,0.2301255353774267,0.23022846853798012,0.23046152459149374,0.23305644433544564,0.23338192518233689],"n_dims_used":45,"mean_confidence":0.9162726508246528},"coverage":{"mean_confidence":0.9162726508246528,"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}}