{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002356","487:4870000425","665:6650001573","665:6650002507","487:4870003595","665:6650002130","665:6650002588","665:6650003030","665:6650002432","665:6650002276","487:4870000872","665:6650002667","665:6650002275","487:4870000786","665:6650003120","665:6650002046","665:6650003176","487:4870001892","665:6650002435","665:6650003104","487:4870003473","487:4870001520","497:4970003514","665:6650002355","665:6650002131"],"twin_admin_codes":[665,487,665,665,487,665,665,665,665,665,487,665,665,487,665,665,665,487,665,665,487,487,497,665,665],"twin_sims":[0.4020974331059153,0.29880965552649735,0.14584601442472345,0.14157385175913179,0.1287498078397735,0.11191130258222032,0.0900698467975053,0.08782523954361404,0.08343714629939981,0.07978737621606265,0.07890068443470703,0.07573105726767335,0.07548026890798665,0.07416472148857454,0.06841558679321684,0.0657741456651416,0.0636757380218457,0.056967943214507676,0.05635216988857734,0.055834119500810526,0.05279952512228861,0.050760563581961626,0.04965082406328172,0.04883646012691283,0.046598941520169024],"twin_dists":[0.175312359940716,0.20186594330103685,0.2548456420687868,0.256805824284,0.2629683681446732,0.2718101851714949,0.2849654513047984,0.28645533068846096,0.28945766965358855,0.2920524637019103,0.29269718299389214,0.29505053612667287,0.2952401042179437,0.2962429194268177,0.30080201956639774,0.30300185169780947,0.3048014305534233,0.31090045689131773,0.3114895219188657,0.3119892357022356,0.3149960019599661,0.3170978381832396,0.31827148441245523,0.31914673312632447,0.32161588192367424],"n_dims_used":45,"mean_confidence":0.8957655164930556},"coverage":{"mean_confidence":0.8957655164930556,"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}}