{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003304","665:6650001507","665:6650003896","665:6650003014","665:6650002687","665:6650003062","665:6650003452","665:6650002938","665:6650004095","665:6650003301","665:6650002782","497:4970003273","480:4800002813","665:6650001993","497:4970002604","665:6650004157","480:4800003158","487:4870011852","480:4800002763","665:6650003971","665:6650003831","665:6650003901","665:6650004096","665:6650004101","492:4920002731"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,497,480,665,497,665,480,487,480,665,665,665,665,665,492],"twin_sims":[0.14794219810939388,0.12677458275481832,0.09701165811634754,0.07851972030551832,0.07668361055643229,0.06804436015978292,0.04946358667461037,0.0465688684947809,0.045061619538917276,0.04424238863983887,0.04004525922625356,0.038200077042934356,0.037804789468775794,0.03639887814842444,0.033594027533694386,0.028210544980903522,0.02771553258911589,0.02748939475807413,0.02734873303998973,0.026688735416969867,0.02494304672602321,0.023711117840655216,0.023578038558354393,0.02260951573211092,0.02221042539459179],"twin_dists":[0.2538993834520737,0.26395817507252595,0.2805363555015277,0.2929759724044645,0.29433509102581296,0.30110695778780794,0.3184716547392865,0.3216497373737892,0.3233704902967058,0.3243261067617603,0.3294690737393003,0.33187532690718186,0.3324035688799417,0.3343211143961307,0.33834270597419946,0.3469404072997929,0.34780001078937967,0.34819710910967583,0.34844553215451174,0.34962606123844003,0.3528745117292225,0.35528737985055775,0.3555544865094611,0.3575387982342799,0.35837798099189444],"n_dims_used":45,"mean_confidence":0.9058359781901042},"coverage":{"mean_confidence":0.9058359781901042,"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}}