{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007712","496:4960005735","496:4960006118","493:4930003796","496:4960004841","478:4780001893","496:4960006124","496:4960006987","498:4980004542","470:4700006249","479:4790004906","468:4680005928","496:4960004693","498:4980003945","469:4690000616","478:4780001014","496:4960007058","472:4720002530","496:4960010780","496:4960006526","498:4980004696","469:4690000006","496:4960010413","468:4680004473","496:4960008349"],"twin_admin_codes":[496,496,496,493,496,478,496,496,498,470,479,468,496,498,469,478,496,472,496,496,498,469,496,468,496],"twin_sims":[0.6447433757303862,0.5217500381158361,0.40764565952567317,0.2690303168089471,0.2688851101729572,0.24816876033011373,0.2285661384518663,0.2203141967841466,0.21601913740498266,0.21422140457456365,0.20335965912235596,0.1986099433582436,0.19227071474796767,0.18388188975085584,0.1758210514588809,0.17575501161458845,0.16355209125820197,0.16159952255803917,0.16071477705400636,0.16053610544172683,0.1592744723107299,0.15776330745028608,0.15681158967351166,0.1559733290226113,0.15488110784185333],"twin_dists":[0.12168108493865841,0.14814423150552136,0.17398886802843147,0.21045528146459,0.21049854735985465,0.21682788008568635,0.2231370436332446,0.22589953205094793,0.22736481310090229,0.22798394029037425,0.23180170425100394,0.2335150838203068,0.2358465568898094,0.23901575260990615,0.2421585342559415,0.24218470048824586,0.24714563751925744,0.24796397408283163,0.24833714029548468,0.24841268103564207,0.2489478351795013,0.24959291156089705,0.2500014901116785,0.25036286305793526,0.25083585423937976],"n_dims_used":45,"mean_confidence":0.9226004706488715},"coverage":{"mean_confidence":0.9226004706488715,"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}}