{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007413","496:4960006878","496:4960007282","494:4940004412","496:4960007414","494:4940004408","494:4940005413","494:4940004493","496:4960007009","496:4960007283","496:4960007140","487:4870002202","494:4940004268","494:4940006296","496:4960007280","494:4940005282","494:4940002995","496:4960007531","494:4940006625","494:4940005406","494:4940005722","487:4870001303","487:4870002028","494:4940003454","494:4940003940"],"twin_admin_codes":[496,496,496,494,496,494,494,494,496,496,496,487,494,494,496,494,494,496,494,494,494,487,487,494,494],"twin_sims":[0.6905796460456294,0.6146924276918521,0.4830941219692214,0.4785424843783636,0.4603778094054359,0.39075595386300144,0.3828677592091175,0.3595890627169756,0.3247176823752518,0.3231908556691257,0.3213302733479727,0.3068340457114535,0.30527987060454936,0.30468755836079886,0.29578154078899527,0.2838546253158441,0.27974900710970524,0.2716324687017671,0.27099969024736936,0.2683006819467859,0.26223053573574184,0.26201347101650346,0.2603651090258284,0.2540137473971138,0.24835213998380182],"twin_dists":[0.1117560669456998,0.12812672794153793,0.15666371054113554,0.1576796394952511,0.1617662521294142,0.17804386106235806,0.1799655194006647,0.18575170153651008,0.19479433944384822,0.1952020237326025,0.19570027956540584,0.19963937186876174,0.20006795414190776,0.20023162326417762,0.20271524033993266,0.2061115114224072,0.20730038908877296,0.20968237739877776,0.20986990618644444,0.21067283061811715,0.21249714632081634,0.2125628686916852,0.21306307396401586,0.21500931342601026,0.2167704110704373],"n_dims_used":45,"mean_confidence":0.9152088589138455},"coverage":{"mean_confidence":0.9152088589138455,"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}}