{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006492","493:4930006354","493:4930004546","493:4930006490","493:4930005854","493:4930005840","493:4930005845","493:4930005564","493:4930006009","493:4930005997","493:4930005456","493:4930003600","493:4930005219","493:4930004400","496:4960002523","493:4930005103","493:4930006068","493:4930005914","493:4930004678","493:4930004393","493:4930005833","493:4930006218","470:4700000326","493:4930006221","493:4930006295"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,470,493,493],"twin_sims":[0.6095763910719778,0.37010914330326206,0.3657798878660408,0.3501214047172475,0.34643547336377356,0.34296001765676987,0.32795561370423587,0.3134261633281742,0.3039559584261413,0.28861492406120814,0.2739772741291694,0.2628358433685036,0.26064633851251356,0.25825889232198407,0.2566168075153502,0.25366433921550685,0.25348249544715656,0.25244935886716885,0.2514892418746107,0.2490194406289039,0.2484229620338709,0.2455236873952507,0.2450610085981379,0.23765520441198185,0.2321674065627769],"twin_dists":[0.12922230901279708,0.18311449155829246,0.18419513212881897,0.188158983285182,0.18910534389019176,0.19000254924218452,0.19393327105156055,0.19783525089005727,0.20043403534531024,0.20474595916752358,0.20898981176416875,0.21231405242788062,0.21297759283323195,0.21370512339276862,0.21420798300375787,0.2151172717461214,0.21517349427541688,0.2154934077300073,0.21579145868669106,0.21656151617192754,0.2167482235592618,0.21765986504602616,0.21780598829105308,0.22016957868754222,0.22195216166936096],"n_dims_used":45,"mean_confidence":0.9230904473198784},"coverage":{"mean_confidence":0.9230904473198784,"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}}