{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003677","665:6650003886","665:6650003745","665:6650003675","665:6650003810","665:6650003528","665:6650004023","665:6650003602","665:6650003595","665:6650004021","665:6650004086","665:6650003812","665:6650003811","665:6650004210","665:6650003741","665:6650004091","665:6650003458","665:6650003670","665:6650003746","665:6650003744","665:6650004426","665:6650003878","665:6650003521","665:6650003748","665:6650004507"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8122619076125384,0.6824106000726151,0.6602545611783426,0.6477061713940193,0.6104574374595663,0.5953594943415254,0.5851657707853072,0.5837838119431223,0.5728481524716517,0.5449218938249384,0.5435795094454378,0.5405839903357504,0.5337451695203421,0.5307302281442284,0.5088373970638296,0.5082309875956236,0.5078693452193166,0.49312249633238475,0.4926143942290782,0.48217856038394397,0.454254015513843,0.43668812523907957,0.41865466481562635,0.3935742309864171,0.3854991123882474],"twin_dists":[0.08375292312089891,0.11353790050204124,0.11833979410037308,0.12104387563704931,0.1290336470645747,0.1322668028416833,0.13445116063821438,0.1347474624999983,0.13709414579579124,0.1431111731159606,0.1434015832970046,0.14405010011767808,0.14553324585935065,0.14618830961057866,0.15097056077129017,0.15110373180992506,0.15118317032047462,0.15443574715981603,0.15454830134424613,0.15686782047287082,0.16315655121833017,0.16718393326457495,0.17138599602093152,0.17736172647995102,0.17932242126315162],"n_dims_used":45,"mean_confidence":0.9063361273871527},"coverage":{"mean_confidence":0.9063361273871527,"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}}