{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003645","493:4930007112","494:4940002802","493:4930006981","493:4930006916","496:4960001517","494:4940002573","496:4960003646","466:4660004124","496:4960001760","496:4960001636","488:4880003369","494:4940007596","496:4960001175","496:4960001179","496:4960003369","496:4960010038","494:4940003242","494:4940002805","466:4660001525","496:4960001401","496:4960004672","494:4940002690","494:4940002803","487:4870007906"],"twin_admin_codes":[496,493,494,493,493,496,494,496,466,496,496,488,494,496,496,496,496,494,494,466,496,496,494,494,487],"twin_sims":[0.4109608659980511,0.4044074117699536,0.4041868379425109,0.38605603467328947,0.37892762871180935,0.3529518167364131,0.3525385229810573,0.34146247854113077,0.33365027223198773,0.3331176668680758,0.33255542963010004,0.32216822158968994,0.32184737328919355,0.3209002808286263,0.3179479696131506,0.3157812313481602,0.313791317224969,0.3041629265875519,0.3040239025867905,0.30349334191794847,0.300818117420948,0.28946820120566463,0.2877185651184199,0.28331451998154444,0.2820270283098992],"twin_dists":[0.17320186334923912,0.17476034401156562,0.1748129933264696,0.179186578871319,0.18093245906099722,0.1874358146797776,0.18754122201462434,0.19039063664601838,0.19243016120208373,0.19257014492129298,0.19271804918248667,0.19547568180103395,0.19556164110055452,0.19581565895539904,0.19661020227734322,0.19719597559455787,0.19773595281037012,0.2003767447470024,0.20041522531295117,0.20056217353701508,0.20130540989787515,0.20450261516636029,0.2050020530935149,0.2062673149643604,0.20663944092611414],"n_dims_used":45,"mean_confidence":0.9260741339789497},"coverage":{"mean_confidence":0.9260741339789497,"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}}