{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002885","665:6650003707","665:6650001710","665:6650003643","487:4870003193","665:6650003034","487:4870003194","665:6650003697","487:4870003192","665:6650002048","487:4870009420","665:6650003189","665:6650002273","487:4870003325","665:6650003181","487:4870001701","487:4870003893","665:6650003576","665:6650003029","665:6650001799","487:4870011382","665:6650003112","487:4870011013","665:6650003784","487:4870011251"],"twin_admin_codes":[665,665,665,665,487,665,487,665,487,665,487,665,665,487,665,487,487,665,665,665,487,665,487,665,487],"twin_sims":[0.2715827697888357,0.21052946152775454,0.18965133838225248,0.1753573373044282,0.12537919827764366,0.09909828316385137,0.09796286005120382,0.09736303270921719,0.08723579635403153,0.08246110734631544,0.08051561668161367,0.07952359417394336,0.07801168166370834,0.061258696242674875,0.05830868089137039,0.05723114422729213,0.05694011905774658,0.05635302865582494,0.0518162204364584,0.05165083292330527,0.05029421722756986,0.048171802256708335,0.04776975643496145,0.04692315251306164,0.04613830099120661],"twin_dists":[0.20969709630232847,0.22926652242780868,0.23682554561637106,0.24234241483998153,0.26466448407950754,0.27925389632748604,0.2799490802947708,0.2803188911823602,0.286851585550466,0.29014254178649657,0.29152724078407966,0.2922436578607411,0.2933494510318125,0.30693545412233486,0.3096358293103334,0.310650274468882,0.31092696052209834,0.31148869670532564,0.31600104393816786,0.3161716415558998,0.3175884109088829,0.31987015488932713,0.3203118021887645,0.3212520496881904,0.3221364773995224],"n_dims_used":45,"mean_confidence":0.8956515842013889},"coverage":{"mean_confidence":0.8956515842013889,"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}}