{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009371","496:4960009723","496:4960009546","496:4960009266","496:4960010883","496:4960010415","496:4960011037","496:4960010326","496:4960010961","488:4880002122","496:4960010167","470:4700000056","496:4960008852","496:4960009915","496:4960010327","496:4960009470","496:4960008570","496:4960009557","488:4880002196","488:4880002577","488:4880001968","496:4960009160","496:4960010737","488:4880002197","496:4960011195"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,470,496,496,496,496,496,496,488,488,488,496,496,488,496],"twin_sims":[0.8037428950676512,0.7850805077507811,0.7770318408245686,0.7637306293858928,0.7583094518007634,0.7446446919085381,0.7262172391828033,0.7235084541597208,0.7125892060819139,0.7057190116637772,0.6878352391124063,0.6866766968418907,0.6755925289615472,0.6644944468331092,0.6623588233147694,0.6558632642740865,0.6520004977580339,0.6492973640853292,0.647632432874914,0.645649029971663,0.6362474788913136,0.630660430506397,0.629870494006962,0.6255772677129131,0.6180275851033682],"twin_dists":[0.08585005071320671,0.0903480360956737,0.09225184227847093,0.09535655699717568,0.09660841501429336,0.0997327993574171,0.10388434168374402,0.10448933980751327,0.1069159994064901,0.10843362752529877,0.11235546125296512,0.11260825055215855,0.11501999488150247,0.11742388408208614,0.11788538314435379,0.11928714669438206,0.12011950188244705,0.1207014775086592,0.12105973981276837,0.12148635040835937,0.12350615436141389,0.12470489924317839,0.12487430884219637,0.12579474524847573,0.1274123907857281],"n_dims_used":45,"mean_confidence":0.9266950819227431},"coverage":{"mean_confidence":0.9266950819227431,"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}}