{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003851","665:6650002540","665:6650003016","665:6650003694","665:6650003173","665:6650002867","665:6650002793","665:6650003619","665:6650003475","665:6650002081","492:4920006924","665:6650003620","665:6650002792","665:6650003477","665:6650003017","665:6650002303","487:4870003602","665:6650002345","665:6650001321","665:6650004061","665:6650003550","491:4910005124","665:6650002625","665:6650001672","665:6650003926"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,492,665,665,665,665,665,487,665,665,665,665,491,665,665,665],"twin_sims":[0.20007398389389858,0.18654975443557956,0.0813700503481999,0.05981055063565618,0.05894338601704616,0.057650027755159323,0.04795405579822839,0.0466730390916917,0.04531677724986211,0.044153851931710696,0.04245546447560669,0.04128338665846852,0.0400626066577999,0.038792618546135256,0.03789061917879927,0.03739084266309716,0.036658736581617314,0.035728630489176676,0.0348150867556946,0.0344710844215581,0.03402143792559514,0.03389920409764159,0.033677660168146425,0.03336138233462876,0.033069489435934546],"twin_dists":[0.23298397533829407,0.23799706537927834,0.2909158369167416,0.3082473597432814,0.3090454971874476,0.3102540609030958,0.3201089654300654,0.3215325427211505,0.3230758308063154,0.32443027030974597,0.32646321516803256,0.32790646769033693,0.3294469000644594,0.3310920896754056,0.3322884741343776,0.3329617868426637,0.3339620103096216,0.3352574962464867,0.3365581235539093,0.33705541990056587,0.33771184921591646,0.3378915731604178,0.3382187281177425,0.3386889711880589,0.3391263449016862],"n_dims_used":45,"mean_confidence":0.8996000501844618},"coverage":{"mean_confidence":0.8996000501844618,"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}}