{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003569},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003570","493:4930004096","470:4700003571","470:4700003224","470:4700003572","469:4690001205","470:4700003223","472:4720003667","472:4720005159","469:4690004082","470:4700003040","470:4700003030","470:4700002264","470:4700005281","470:4700003742","470:4700003904","470:4700001630","470:4700003717","493:4930005092","496:4960000135","469:4690006185","488:4880004183","470:4700003397","493:4930005682","469:4690001369"],"twin_admin_codes":[470,493,470,470,470,469,470,472,472,469,470,470,470,470,470,470,470,470,493,496,469,488,470,493,469],"twin_sims":[0.6708587994250889,0.2886714694732857,0.27664569549078427,0.26966406537521503,0.2406174059400392,0.23864824619458214,0.22692695814079175,0.2259057917066158,0.22340860558544978,0.22050104999270703,0.21935088411927842,0.2083503880734129,0.19974604755372444,0.19221957311284624,0.18511109345335072,0.18052029346859952,0.18002201829400363,0.17746351744411532,0.17573405177235984,0.17241494429333526,0.17121585104160458,0.1710540821833576,0.1677365447813908,0.1649179082945414,0.16438899839531118],"twin_dists":[0.11604655685114108,0.20472981983687613,0.2082060733178463,0.21026661821589862,0.2192185271949207,0.21984989519619955,0.22368044949697183,0.22402029326276926,0.22485567769058004,0.22583622279699941,0.22622649170789175,0.23003071035729422,0.2331027068736407,0.2358655816797082,0.2385451153473966,0.24031427651878462,0.2405082025938354,0.24150999734850503,0.2421930066374826,0.24351734710270462,0.24400027246196185,0.24406560889741605,0.24541541115553533,0.2465774082468086,0.24679704865983562],"n_dims_used":43,"mean_confidence":0.9135633956554324},"coverage":{"mean_confidence":0.9135633956554324,"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}}