{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002806},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001790","665:6650001871","665:6650003705","665:6650003855","665:6650002802","665:6650001786","665:6650004053","665:6650002335","665:6650003024","665:6650003703","665:6650002965","665:6650003631","665:6650003559","487:4870009003","665:6650003040","665:6650001629","487:4870000773","665:6650001954","665:6650003411","487:4870009957","487:4870001424","487:4870010883","497:4970003054","487:4870008872","665:6650002951"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,487,665,665,487,487,487,497,487,665],"twin_sims":[0.4035440638488079,0.260279413980258,0.25923131324510423,0.25487677941395825,0.25308979545810006,0.24967496879875492,0.24276934614535142,0.24044772963018002,0.22248939474970097,0.2224594959919911,0.18343639176184737,0.18126278694356063,0.17605588584987278,0.17069944480340354,0.15495117896050428,0.15221294225728865,0.1486847460303431,0.1456040193491484,0.14299047001738333,0.13885849296809516,0.13776770830840337,0.13207246252775687,0.12950112153301838,0.12804453033312968,0.12301709812667183],"twin_dists":[0.17496649216974916,0.21308913294059698,0.2134082869983987,0.21474306174683983,0.21529499695646265,0.21635665531836212,0.21853237737078182,0.21927279771995603,0.22516474685943488,0.22517481410354626,0.23918687196912766,0.24002600371283325,0.2420655451094775,0.24420899768914278,0.25080543650993065,0.2520016763911421,0.25356655872924466,0.2549555298418931,0.25615103310799814,0.258074684919708,0.25858961372870626,0.261328933554911,0.26259489160843635,0.26332046262054626,0.2658738485292538],"n_dims_used":45,"mean_confidence":0.8994839138454861},"coverage":{"mean_confidence":0.8994839138454861,"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}}