{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000776","665:6650002042","665:6650001980","665:6650001377","665:6650004054","665:6650001725","487:4870003739","665:6650002579","665:6650002261","665:6650002503","665:6650001571","665:6650002197","665:6650002731","665:6650001880","665:6650002663","665:6650003921","665:6650002575","665:6650002653","665:6650001885","665:6650002502","497:4970002454","665:6650001724","487:4870000695","665:6650001644","665:6650002043"],"twin_admin_codes":[487,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,497,665,487,665,665],"twin_sims":[0.39811593125548894,0.32342970720988445,0.2502407656774138,0.23508913859356126,0.22452373412457582,0.21937367882610262,0.2144746283301125,0.20155462561904036,0.18114110664128624,0.17746963184056416,0.174849002082381,0.17484645339623983,0.17474874316881212,0.17445701882885675,0.17179330207268184,0.16326488700524514,0.16087449551732624,0.1599294388468752,0.15750527807689246,0.13736301554746827,0.1299788415861702,0.12599079993412982,0.123512328403973,0.12295541219449425,0.12104718498958175],"twin_dists":[0.17626719592124557,0.19513817637050623,0.2161801131001894,0.22099971254144504,0.22448186987084942,0.22621874381290769,0.22789652010224287,0.2324495619623681,0.2400731887334735,0.24150759103742844,0.24254438807593545,0.24254540178170636,0.24258427266609883,0.242700418184963,0.24376740729702054,0.24726556142170406,0.24826966440526835,0.24866963104184778,0.2497035071430513,0.2587814329930038,0.26235826844057064,0.26435417623101753,0.26561884311945555,0.26590566673219324,0.26689601190116524],"n_dims_used":45,"mean_confidence":0.899275885687934},"coverage":{"mean_confidence":0.899275885687934,"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}}