{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003338","665:6650003414","665:6650003706","665:6650002586","665:6650002959","665:6650003568","665:6650002347","665:6650003916","665:6650003560","665:6650003034","665:6650003490","665:6650004053","665:6650002961","497:4970003475","665:6650003486","487:4870004177","665:6650003716","487:4870000774","665:6650002041","665:6650003182","665:6650003023","665:6650002273","665:6650003113","665:6650003040","665:6650003784"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,497,665,487,665,487,665,665,665,665,665,665,665],"twin_sims":[0.539136154331127,0.5340987843514211,0.4609198684260039,0.4336018431915119,0.4273844165719799,0.371293751840387,0.3486623161345313,0.3485362436769646,0.34305804613443075,0.3390249218007539,0.2971069204761737,0.28348461090885146,0.2592929250263745,0.24403123075974428,0.236100344397258,0.22934643314144548,0.2151338464118451,0.21331669585421614,0.2014962750604197,0.1836618856366594,0.17916338438977267,0.17578703842300428,0.17277673263133217,0.16058239943452177,0.16055043015350978],"twin_dists":[0.14436378958763005,0.14545646503952026,0.1616435078639931,0.1678979857665312,0.16934272572112066,0.18281989653206532,0.18853297402345914,0.18856532719420552,0.18997717670087721,0.19102428237237068,0.20234288432698302,0.2062182297223854,0.21338950333807102,0.2181318523975662,0.2206718794048773,0.2228792729981713,0.2276692652336442,0.2282968435634043,0.2324705714013268,0.23910022138803108,0.24084327260355287,0.24217200998791932,0.24337211195922534,0.24839310249349994,0.24840662242531797],"n_dims_used":45,"mean_confidence":0.9013248019748263},"coverage":{"mean_confidence":0.9013248019748263,"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}}