{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004176","487:4870004183","487:4870003602","665:6650003852","487:4870004323","665:6650003990","487:4870004029","487:4870004473","665:6650003781","487:4870003744","665:6650003920","665:6650002585","665:6650004061","487:4870003887","665:6650002799","665:6650004055","665:6650003327","665:6650002654","665:6650002033","665:6650002116","665:6650003713","665:6650004052","665:6650003989","487:4870003600","487:4870003883"],"twin_admin_codes":[487,487,487,665,487,665,487,487,665,487,665,665,665,487,665,665,665,665,665,665,665,665,665,487,487],"twin_sims":[0.7868221773732398,0.7301648984004349,0.5988429127990281,0.5587112170116907,0.5217124160667406,0.5050691371121799,0.469287532659226,0.42575686974797333,0.4019410312504571,0.38956792560450926,0.3749494097327436,0.3623360874900709,0.3444603206175421,0.33528296981070194,0.3325573759920996,0.32587005309579065,0.3168586020599669,0.3164430148642809,0.3139280129207386,0.29459184537109595,0.28943137913975253,0.28924813759020634,0.27681752956079586,0.27440771680573955,0.26774986866414846],"twin_dists":[0.08993337141797447,0.10300035710816836,0.1315207280626827,0.14013481803429126,0.14815244156923776,0.15179877127357747,0.15975508223726512,0.16972233577157975,0.17534978684248423,0.17833209923253315,0.18191370381816932,0.18505934863578205,0.1896146498654868,0.19200179812339369,0.19271753692987448,0.19448734500370582,0.1969044277359298,0.19701682348777028,0.19769879738857235,0.20305031540507298,0.20451310751221857,0.20456533353470707,0.20815576297351976,0.20886307163866893,0.21083730507930576],"n_dims_used":45,"mean_confidence":0.9015168931749132},"coverage":{"mean_confidence":0.9015168931749132,"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}}