{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007761","494:4940008641","494:4940007130","494:4940007023","494:4940008815","494:4940007121","494:4940007864","490:4900001137","466:4660009680","494:4940007012","494:4940005020","494:4940008642","494:4940008805","494:4940007246","490:4900007244","494:4940007231","494:4940007254","494:4940008730","494:4940007442","466:4660011326","494:4940008569","494:4940006896","494:4940007473","494:4940008560","487:4870003956"],"twin_admin_codes":[494,494,494,494,494,494,494,490,466,494,494,494,494,494,490,494,494,494,494,466,494,494,494,494,487],"twin_sims":[0.4223612477653751,0.3978347522985432,0.3095002192462878,0.1628326883897109,0.14144777416284826,0.12642259120201216,0.11796917334606692,0.1128690376256419,0.11113771860046637,0.10685976129344701,0.10534895268083737,0.1035493167964163,0.09830890773164856,0.08991739960652204,0.08767893453024701,0.08349298257205325,0.0828922562215247,0.07470967296296815,0.07362730613611719,0.07183385502996316,0.07035357825728898,0.06875738215444903,0.06732203279336413,0.06553070812809539,0.06380836605121701],"twin_dists":[0.17051627890769866,0.17633479170392985,0.19890704733905265,0.24744631687199303,0.2568643358434812,0.2641357861910289,0.26851888244535427,0.2712808573438433,0.27224029302763014,0.2746615396932752,0.2755345989507043,0.2765873682296328,0.27973653960124256,0.28506570188383906,0.2865534870015748,0.28941868411119887,0.28983921654129957,0.2958257856659848,0.2966567165580447,0.29805554768554504,0.2992315872267291,0.3005224452093962,0.3017042044517002,0.3032081956839938,0.3046862651115237],"n_dims_used":45,"mean_confidence":0.9143968370225695},"coverage":{"mean_confidence":0.9143968370225695,"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}}