{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002020","493:4930001692","493:4930000700","493:4930000826","493:4930002026","480:4800005624","493:4930003386","493:4930003563","469:4690003443","487:4870004450","493:4930003562","493:4930002027","496:4960006708","480:4800005690","487:4870005790","487:4870003713","466:4660011906","474:4740001188","488:4880001437","496:4960012351","466:4660002682","480:4800004592","470:4700000986","480:4800005835","493:4930000536"],"twin_admin_codes":[493,493,493,493,493,480,493,493,469,487,493,493,496,480,487,487,466,474,488,496,466,480,470,480,493],"twin_sims":[0.15317145472496826,0.09562485596117115,0.08541998183330426,0.0684286733956899,0.06029014945558778,0.04360409799278318,0.03007472592384899,0.02929664784101371,0.025989612081834874,0.02472694463130166,0.022622692381851738,0.019488218277863754,0.017913492989719237,0.014409039228855338,0.014221876863289941,0.013556281165331892,0.013458533597706164,0.01234378213572775,0.012300386314339919,0.012234176044899453,0.012151649808270075,0.01131684913436233,0.011306236608753902,0.011113786202319212,0.01084195028849685],"twin_dists":[0.2515811540072896,0.2814007328685105,0.2880858081881993,0.3007912943760617,0.30781001753217513,0.3250810118723297,0.3438153313196182,0.34509888337606015,0.35090434669360976,0.3532902014676821,0.357511311165393,0.3644799789887729,0.36835853034496047,0.37819573552588426,0.37877839674424585,0.38090685035006666,0.38122716897861164,0.38503362549051406,0.3851878758691244,0.385424152078195,0.3857202451235467,0.38882012151874296,0.388860819528306,0.38960480027374794,0.39067542704295666],"n_dims_used":45,"mean_confidence":0.9229342990451389},"coverage":{"mean_confidence":0.9229342990451389,"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}}