{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004374","496:4960006660","496:4960004526","496:4960006919","496:4960007050","496:4960004680","496:4960005719","496:4960004679","496:4960007705","496:4960006528","496:4960006923","493:4930001756","496:4960005995","496:4960007704","496:4960006659","496:4960007594","496:4960005862","469:4690007365","479:4790005061","496:4960005582","496:4960007328","493:4930002928","466:4660012236","479:4790005094","469:4690007499"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,469,479,496,496,493,466,479,469],"twin_sims":[0.7382799227875062,0.6194006894035984,0.5910154518877128,0.5786607350588684,0.44667799311614687,0.44048672596757044,0.4129160400070045,0.4046028610854999,0.374178120953934,0.3683162104210498,0.35984797912292504,0.35478410448187353,0.33469789502418495,0.32874574142976676,0.3180844387587863,0.31794856649423847,0.306836282018839,0.299537402572973,0.28594988351564804,0.2825895493068737,0.27624886537422955,0.2753070205975408,0.2647589067913815,0.26397036242862915,0.2613588807537792],"twin_dists":[0.10117418072993033,0.1271182526886163,0.13319742996033623,0.13584634503425747,0.16488611594413002,0.16630781490481794,0.1727390246237817,0.1747137024716145,0.18210453351039907,0.1835612613258223,0.1856863300879829,0.18696927418126047,0.19215517082289746,0.19372386486921087,0.1965733836546494,0.19661004122272782,0.199638756084569,0.20166258544936616,0.20550877902788514,0.206476728490432,0.20832233201225953,0.20859867225868584,0.21173410641485202,0.21197159157667245,0.2127612709641474],"n_dims_used":45,"mean_confidence":0.9222091674804688},"coverage":{"mean_confidence":0.9222091674804688,"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}}