{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002047","496:4960001923","496:4960006546","496:4960003956","496:4960000729","496:4960001681","496:4960000811","496:4960005746","496:4960000531","472:4720005751","472:4720001472","488:4880002451","472:4720007558","470:4700000654","496:4960006420","496:4960000851","496:4960002574","484:4840006497","496:4960005890","479:4790001369","496:4960005936","470:4700005108","467:4670001009","472:4720005882","496:4960004920"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,472,472,488,472,470,496,496,496,484,496,479,496,470,467,472,496],"twin_sims":[0.45867757136888304,0.43425125172224577,0.3937631184192273,0.31545831352094866,0.28138280594178045,0.27673543438759196,0.2758817582333322,0.2649898336658026,0.2576580363629851,0.2564797170904076,0.255382073511626,0.2548687580036789,0.2477839367697702,0.23423875676054773,0.2340142896079224,0.2305531350902123,0.22945982237962143,0.22767756941611225,0.21408854516378897,0.20943748399224504,0.20921317072618673,0.20817861301003365,0.20317218666825326,0.20159511596814017,0.19835422442604497],"twin_dists":[0.16215158969955343,0.16774756817220454,0.17731608960723824,0.19728347017757145,0.206826027334685,0.20817979678352508,0.208429973758095,0.21166464195134133,0.21388889011022505,0.21425005638807304,0.21458744018908502,0.2147455337746099,0.21694856783813316,0.22127612177963454,0.22134919254473667,0.222481776359144,0.22284186306171797,0.22343129236094517,0.22802983513396158,0.2296487963758488,0.22972749050545158,0.23009118171003554,0.23186880712644953,0.23243498564855486,0.23360812771287962],"n_dims_used":45,"mean_confidence":0.9302710639105902},"coverage":{"mean_confidence":0.9302710639105902,"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}}