{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006054},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003719","485:4850005965","485:4850005892","485:4850004382","485:4850004703","485:4850003720","485:4850004844","485:4850005377","485:4850006218","485:4850006303","485:4850005451","485:4850006052","485:4850005887","485:4850005645","485:4850005442","485:4850004846","485:4850004581","485:4850005818","485:4850003951","485:4850005444","485:4850004702","485:4850006062","485:4850005891","485:4850005162","485:4850006686"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5597386580524741,0.5139027423109547,0.5084614261673852,0.5072532783478696,0.5013382780145501,0.4869791422070866,0.4858242913838105,0.4683096707029291,0.4518955381993029,0.44389221879212537,0.3932233019956843,0.38474920218126374,0.3829245026838276,0.3638829362496858,0.3593246583495979,0.3388978431985014,0.3370920564885339,0.31995869595743737,0.313802405934505,0.3100976752907303,0.30756544045199796,0.29745743054360646,0.28936407590857,0.2709823036967841,0.2609066079311548],"twin_dists":[0.1399135008073319,0.14985976717311633,0.15105312128589257,0.15131852998382314,0.15262039448727607,0.1557989404862986,0.15605577676175686,0.15997516466340325,0.1636938198736861,0.16552486811674252,0.17744654100596025,0.17950548407085504,0.17995162914953142,0.18467065818276643,0.18581848342505322,0.19105738356955088,0.1915284759151296,0.19606861622141167,0.1977329384319401,0.19874344017191561,0.19943811456519261,0.2022445744964402,0.20453228744057217,0.2098750626357748,0.21289853422539207],"n_dims_used":45,"mean_confidence":0.9195556640625},"coverage":{"mean_confidence":0.9195556640625,"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}}