{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006828","494:4940002805","494:4940002803","494:4940002802","493:4930006198","493:4930005313","493:4930005316","493:4930006628","496:4960004204","494:4940002902","494:4940001612","494:4940003124","494:4940002573","494:4940004913","493:4930004808","494:4940002679","493:4930005730","493:4930005764","493:4930005570","494:4940003242","494:4940004294","493:4930006709","494:4940002806","496:4960001760","494:4940007354"],"twin_admin_codes":[493,494,494,494,493,493,493,493,496,494,494,494,494,494,493,494,493,493,493,494,494,493,494,496,494],"twin_sims":[0.41751556959282793,0.4165188943114373,0.34815610830122284,0.3481370778194978,0.3307809905323977,0.31642498405268804,0.3136838809939875,0.30163798108626966,0.28638775083444545,0.28627433276832204,0.28106492474627753,0.27435654062129883,0.26763925067597477,0.26491101217607965,0.2536035047649922,0.2471514952079889,0.24465879478533806,0.24400538891845006,0.2433931543643357,0.23865689034647433,0.23810989594258933,0.23755956434010625,0.23508166205496064,0.2346032692243567,0.2342960844031252],"twin_dists":[0.17165393050255376,0.17188862183083894,0.18866291617216985,0.18866780318137202,0.19318573794429866,0.19702170181735115,0.1977651616413782,0.20107722602066436,0.2053831556753295,0.20541568404446925,0.20691819072895193,0.20887813363215849,0.21087036123979372,0.21168834777675785,0.2151360777136715,0.2171471747004652,0.21793316000240068,0.21814004122074843,0.2183342115612664,0.2198471162480009,0.22002309499157985,0.2202004134023997,0.22100213986974718,0.2211575598010229,0.22125746727858536],"n_dims_used":45,"mean_confidence":0.9269866943359375},"coverage":{"mean_confidence":0.9269866943359375,"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}}