{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012268","496:4960012267","493:4930001755","470:4700005670","488:4880005325","496:4960012270","488:4880005512","466:4660001108","470:4700006899","470:4700007026","470:4700006895","470:4700007009","470:4700005673","496:4960012667","488:4880004650","466:4660000935","496:4960012321","470:4700005817","466:4660000699","470:4700007003","496:4960012592","466:4660000850","493:4930002097","496:4960006569","496:4960007465"],"twin_admin_codes":[496,496,493,470,488,496,488,466,470,470,470,470,470,496,488,466,496,470,466,470,496,466,493,496,496],"twin_sims":[0.5784538292447933,0.560515732060088,0.5370132366974545,0.5172920075938267,0.49508931811110235,0.49420884191381237,0.4882523767776785,0.4774291244441222,0.4765916338077044,0.4647646551431108,0.463314853482178,0.44487141225305266,0.4414924601633252,0.43497778424967876,0.42240964042395324,0.4078440925664698,0.3925738806177736,0.38050782558831464,0.3745286377190162,0.3692648196894158,0.3686795562833285,0.3681440830106326,0.36095621503548264,0.3572443004804063,0.3553839620340961],"twin_dists":[0.13589074218576516,0.13974615159689974,0.14482403431711524,0.14911805545132384,0.15400037767507946,0.15419521483621995,0.15551599115493214,0.15792861127616428,0.1581160164248804,0.1607743466306741,0.16110179486985668,0.16530017399400854,0.16607634611986802,0.16757939367103072,0.17050494533544597,0.17394168230608104,0.17760358966013978,0.18054408651894943,0.18201778591280413,0.18332474866368903,0.18347063400569547,0.18360420968311214,0.1854067926152987,0.18634481015464371,0.18681680865725517],"n_dims_used":43,"mean_confidence":0.9142715099246003},"coverage":{"mean_confidence":0.9142715099246003,"n_dims_used":43,"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}}