{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009267","496:4960010328","496:4960010330","488:4880002762","496:4960010323","496:4960010662","496:4960009354","496:4960009461","496:4960009925","496:4960010583","496:4960009638","496:4960010584","496:4960009832","496:4960010009","488:4880000757","496:4960010657","496:4960010242","496:4960003833","496:4960009923","496:4960010072","496:4960010814","496:4960009709","496:4960011881","496:4960010812","496:4960010255"],"twin_admin_codes":[496,496,496,488,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5917637984989144,0.5735867652441852,0.5631388910037939,0.559046892255412,0.5517860331990952,0.5497453285011477,0.5423292996291288,0.5270533626534704,0.523966099999642,0.522028168201675,0.4980888514907166,0.4965560982886424,0.495615379267424,0.49305511295380006,0.49009758314986246,0.4747961497591947,0.4633963382224603,0.46324338384712305,0.4534570026379221,0.4516150995226441,0.45151240121209757,0.4338979516425183,0.4336029923643975,0.43216000072448885,0.4278066004334198],"twin_dists":[0.13303708974007436,0.13693551862694375,0.13918146338388443,0.14006250523095246,0.14162810504368017,0.14206869747994452,0.14367216843476027,0.14698825639328494,0.14766087146368953,0.14808354087264775,0.1533373683505645,0.15367602129890537,0.15388401543781866,0.15445067189091463,0.15510632861440865,0.15851815376313994,0.1610833814690053,0.1611179460545483,0.16333799813402541,0.16375777350786005,0.16378119739341654,0.16782938920175222,0.16789771951247923,0.1682322730426171,0.16924435273916869],"n_dims_used":45,"mean_confidence":0.9240384419759115},"coverage":{"mean_confidence":0.9240384419759115,"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}}