{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005636},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005793","485:4850005953","485:4850005715","485:4850006113","485:4850005958","485:4850005362","485:4850005360","485:4850005363","485:4850004765","485:4850004828","485:4850005713","485:4850005717","485:4850005952","485:4850005959","485:4850006110","485:4850006193","485:4850005092","485:4850005638","485:4850004831","485:4850006431","485:4850006279","485:4850006106","485:4850005291","485:4850006356","485:4850005879"],"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":[0.8524387527996496,0.822967625604649,0.8211965462356489,0.8211442687086153,0.819111623113494,0.7970608218335197,0.7589772519193013,0.7587567720448456,0.7376702886726159,0.7375121916403946,0.7334291920950822,0.7150231156340148,0.7060564782147851,0.6942619910722891,0.6878347833715523,0.6761292444292158,0.6716508714211086,0.6713206382574008,0.6633040723595542,0.6528030132977324,0.6431089057999624,0.6342037240397445,0.629608027518462,0.6246292524140322,0.6231410199434102],"twin_dists":[0.07338860499720974,0.08107298047106397,0.08151997167698716,0.08153314302830383,0.08204427683800523,0.08747493404025213,0.09645460399214922,0.0965053981394698,0.10131180983366561,0.1013474893632898,0.1022672684102501,0.10637670458280721,0.1083592352560252,0.11095050295664845,0.11235556072179222,0.11490348005470523,0.11587491863005085,0.11594648484479857,0.11768115890055109,0.119946645607662,0.12203243430878069,0.1239447757241654,0.12493059347383735,0.12599793334195142,0.1263168676971728],"n_dims_used":44,"mean_confidence":0.9168197458440607},"coverage":{"mean_confidence":0.9168197458440607,"n_dims_used":44,"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}}