{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005612","496:4960006674","496:4960006146","496:4960006804","496:4960006019","496:4960005870","496:4960004855","496:4960003680","496:4960005012","496:4960007595","496:4960006282","496:4960006285","496:4960006014","496:4960005614","496:4960007598","496:4960006943","496:4960006555","496:4960007204","496:4960006556","496:4960003966","496:4960003677","496:4960006554","496:4960004557","496:4960007214","496:4960006424"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7096479837603407,0.6708846175497467,0.6343735275870875,0.5910509245553874,0.579621385832949,0.563720326265442,0.5584456093498478,0.5307443528392379,0.5010520818263823,0.49773283200323737,0.4877034048271244,0.4862809247446626,0.4800212504901175,0.4707622362392341,0.46022188724900365,0.45511024658586613,0.45418053305094763,0.44889253513188526,0.44782360381056346,0.4471997981080284,0.44684563473596395,0.44586817656223615,0.44065642344158523,0.4380783105542043,0.4254419567070008],"twin_dists":[0.10756653668577572,0.11604096299727999,0.12390833867947554,0.13318982938933985,0.1356402295544848,0.13905634437824274,0.14019204087796533,0.14618523889858534,0.15268349055999839,0.153416002383582,0.15563796098579713,0.15595420017909467,0.15734924245261978,0.15942347177462746,0.16180156876862392,0.16296175265994142,0.16317327524979952,0.16437942117285995,0.1646238781587383,0.16476663982572626,0.1648477257796022,0.16507164221625278,0.1662687447653772,0.16686295087226036,0.16979585556604643],"n_dims_used":45,"mean_confidence":0.9247608608669705},"coverage":{"mean_confidence":0.9247608608669705,"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}}