{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003773","485:4850003631","485:4850002917","485:4850003107","485:4850003711","485:4850003995","485:4850003548","485:4850003990","485:4850003018","467:4670001438","485:4850003777","485:4850003634","485:4850004556","485:4850004357","485:4850003633","485:4850003204","467:4670001444","485:4850003114","485:4850003703","467:4670001441","467:4670000851","485:4850003130","485:4850003793","485:4850003697","485:4850002932"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,467,485,485,485,485,485,485,467,485,485,467,467,485,485,485,485],"twin_sims":[0.7996607511559123,0.7253478613678067,0.7034948651809039,0.6893864290508019,0.6776195757757134,0.6489006732690972,0.6428540203265969,0.6053642810154731,0.5877600190047322,0.5869674393356347,0.5838865484418724,0.5792024840660237,0.5779943778443355,0.5727781923499393,0.5675580927842647,0.5664177443261588,0.5644179373075542,0.5532973811720324,0.5496751244964817,0.5496308153002225,0.5479737326577726,0.5430913503678233,0.5380139062193625,0.525486573385998,0.5240740217999282],"twin_dists":[0.08684471128088893,0.1040786510397539,0.10892354231365316,0.11201677319298312,0.11457981073499013,0.1207868509425079,0.12208721425348265,0.13012424058216204,0.1338950593494291,0.13406493987239615,0.13472543338248294,0.13573010480058342,0.13598933464849616,0.1371091717666902,0.1382308986826485,0.13847609924755436,0.13890624724303371,0.14130196941379108,0.14208385939957488,0.14209342899584076,0.14245140636872242,0.14350722300273264,0.14460704723279688,0.14732949923211103,0.1476373438362043],"n_dims_used":45,"mean_confidence":0.9193227132161458},"coverage":{"mean_confidence":0.9193227132161458,"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}}