{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006720},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006903","494:4940002567","494:4940002343","494:4940003125","493:4930006649","494:4940002230","494:4940002344","493:4930006938","494:4940002793","493:4930006781","494:4940002229","493:4930006718","493:4930006826","493:4930007189","493:4930007194","493:4930006783","496:4960004055","494:4940003365","494:4940002910","494:4940003808","494:4940001619","494:4940003344","493:4930006937","493:4930006782","493:4930006780"],"twin_admin_codes":[493,494,494,494,493,494,494,493,494,493,494,493,493,493,493,493,496,494,494,494,494,494,493,493,493],"twin_sims":[0.7605195715223179,0.7280727589199397,0.7270522513455211,0.7256323698209658,0.7251290430438659,0.6880440761461137,0.6851798379260104,0.6228071612424649,0.5817056045920804,0.5763923046406262,0.5590635609239141,0.5377505962091096,0.5216224625490515,0.4890730644731357,0.48509681960800083,0.480516283929206,0.4788658721644285,0.47458340549696515,0.4741031226162522,0.4541545787764168,0.4353506404167949,0.43019566958429645,0.4283419291396903,0.42388454999001696,0.4175052189798307],"twin_dists":[0.09609894738446997,0.10346918593884857,0.10369758987024003,0.10401507662393204,0.10412753731205228,0.11230987868543031,0.1129346510892506,0.12638840887772698,0.13519313975839203,0.13633317391520128,0.14005891454380903,0.14466413626494104,0.14817207221243636,0.1553337292007012,0.15621766113364205,0.15723871101216608,0.15760735784839333,0.15856583542223332,0.15867350550705492,0.16317918247581797,0.1674931301747165,0.16868842445274282,0.16911967326161442,0.17015978173723298,0.1716563665718448],"n_dims_used":45,"mean_confidence":0.92771970960829},"coverage":{"mean_confidence":0.92771970960829,"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}}