{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009766","496:4960009091","496:4960009674","496:4960009388","496:4960009483","496:4960009675","496:4960009580","496:4960008711","496:4960009294","496:4960009677","496:4960009576","469:4690005075","496:4960008063","496:4960009085","496:4960009493","496:4960008694","496:4960009497","469:4690005794","496:4960009584","496:4960009304","496:4960008988","496:4960008596","496:4960009387","469:4690004908","496:4960003239"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,469,496,496,496,496,496,469,496],"twin_sims":[0.7679893560458292,0.7113839618905186,0.6530543253134559,0.5414407397728324,0.5015888822407093,0.47242147040640414,0.46976835818769325,0.44962236195321736,0.4455628659110422,0.4291537254168812,0.3927988091084993,0.3737201208241438,0.370822983948527,0.364755231458882,0.36156235577179213,0.3610424025767408,0.33858239275895896,0.3312096289941967,0.32959552950493776,0.32231924430717335,0.3124919462307789,0.3123965803500567,0.3101418185881514,0.3060623425086164,0.3046916632355486],"twin_dists":[0.09436780794004299,0.10718272638534761,0.11989250724375886,0.1438645502491423,0.15256515333524256,0.1590507839605833,0.15964692236636618,0.164212640681355,0.1651416211610263,0.16893072561454825,0.17754918186065852,0.18221794181622264,0.18293691379334598,0.1844518372079956,0.18525408682967712,0.1853850713252475,0.19113958038441284,0.19307263624282228,0.19349895602629702,0.19543523746641084,0.19808959725861408,0.19811558556677178,0.19873135915645795,0.19985202105587987,0.20023048836176557],"n_dims_used":45,"mean_confidence":0.9166361490885416},"coverage":{"mean_confidence":0.9166361490885416,"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}}