{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002260","665:6650001711","665:6650002493","665:6650001960","665:6650002653","665:6650002261","665:6650002873","487:4870003887","665:6650004119","665:6650003778","665:6650002654","665:6650002033","487:4870008576","665:6650003327","665:6650002425","665:6650002188","487:4870004179","665:6650001874","665:6650004060","487:4870004183","487:4870010744","487:4870011255","665:6650001792","487:4870004182","665:6650002345"],"twin_admin_codes":[665,665,665,665,665,665,665,487,665,665,665,665,487,665,665,665,487,665,665,487,487,487,665,487,665],"twin_sims":[0.6865148401811453,0.6763320066727928,0.6683131045666049,0.6219753230142635,0.597807691361706,0.5757495086500047,0.49237504316025266,0.46766788956608285,0.4463129071118437,0.41027857120718514,0.4025799405308917,0.3982172579707864,0.39294787838601103,0.3780073315074818,0.3686016808299573,0.36295853342468815,0.357986297283069,0.35243774654777243,0.3471358911239586,0.3452172011291977,0.33281476331994525,0.33256530845316123,0.3270015601582127,0.32636811203709,0.32419622142167054],"twin_dists":[0.11264355576721803,0.11485945600689193,0.11659785381406347,0.126566650769963,0.13174243719673032,0.13647115631375492,0.15460133392372605,0.16011969218885738,0.1649697400833136,0.17336360607338977,0.17519693745993928,0.17624284219918254,0.17751313157601517,0.18115900649493408,0.18349005428848947,0.1849028402442508,0.18615690637779841,0.18756693400309485,0.1889251056060809,0.18941930095330548,0.19264981094329295,0.19271544924476883,0.19418649342683975,0.19435484712700832,0.1949334567342635],"n_dims_used":45,"mean_confidence":0.8990386115180121},"coverage":{"mean_confidence":0.8990386115180121,"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}}