{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001598","494:4940002435","494:4940002210","494:4940003915","494:4940003570","494:4940002322","494:4940002653","494:4940001885","494:4940002212","494:4940004270","494:4940006540","494:4940006616","494:4940006532","494:4940005663","494:4940002321","494:4940003108","494:4940002201","494:4940001440","494:4940005997","494:4940003320","494:4940005293","494:4940003330","494:4940001990","494:4940004390","494:4940004163"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.5248127104410041,0.5080434860225614,0.47453812741655516,0.4687252806819663,0.46093175345776904,0.41349448850631804,0.3683106789720284,0.358630259157561,0.34588624036944626,0.33756201031549055,0.3131884394114415,0.28809833711492305,0.284391583397252,0.281954628008973,0.2806449887435496,0.2722429133756698,0.2688674733080581,0.2633967328707143,0.2581613464801685,0.25792497713711554,0.2510717918653108,0.24838809706816053,0.24139456086992672,0.2272246820620975,0.22637084859920836],"twin_dists":[0.1474763344311647,0.15114491663439453,0.1585759843544055,0.1598816063595667,0.16164081718208465,0.17260227438496245,0.18356264134896136,0.18599399101192743,0.18924681254603995,0.19140574396806115,0.19789993169370382,0.20489349228304246,0.20595679285389257,0.20666039738227773,0.20704003981158836,0.20950172240441445,0.21050380344080785,0.21214462956772517,0.21373493860955328,0.213807215185679,0.21592127479565315,0.21675914573568766,0.21897027301326724,0.22358155808441293,0.22386539641558917],"n_dims_used":45,"mean_confidence":0.9190034654405382},"coverage":{"mean_confidence":0.9190034654405382,"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}}