{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005517","485:4850005109","485:4850004652","485:4850005183","485:4850004981","485:4850006392","485:4850005316","485:4850005509","485:4850004782","485:4850004775","485:4850005175","485:4850004380","485:4850005519","485:4850005587","485:4850004231","485:4850005731","485:4850004306","485:4850004783","485:4850005305","485:4850004917","485:4850004705","485:4850004373","485:4850005735","485:4850006129","485:4850005252"],"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":[0.7622857509490214,0.7472720494823898,0.7367471097452895,0.6987009498430913,0.6814757681087479,0.6783548861131901,0.6709284773016038,0.662265681612383,0.6455051661115753,0.6419526765508137,0.6382345789934081,0.6222466496411317,0.6219654325967131,0.6023370677565772,0.5968936183008036,0.5918127133324866,0.590929471321552,0.5710454265224958,0.5670391323900094,0.5646107507599402,0.552570128262739,0.5516259242961831,0.5472645364103363,0.5421917225989417,0.5403078770881314],"twin_dists":[0.09569093568210217,0.09913532737423816,0.1015200847308422,0.10997730695663971,0.1137413718611392,0.11442004204125425,0.11603146005062341,0.11790550333333123,0.12151728671824834,0.12228090812299956,0.1230795491448414,0.12650851375734362,0.12656876995897826,0.13077246213713656,0.131938209424716,0.13302660961897886,0.13321585272784503,0.13748139477697158,0.1383424795767558,0.1388647658704312,0.14145888671382856,0.14166266339854006,0.14260466864167562,0.1437019514036147,0.1441099108301678],"n_dims_used":45,"mean_confidence":0.9195975409613715},"coverage":{"mean_confidence":0.9195975409613715,"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}}