{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004394","496:4960005753","466:4660009931","496:4960007471","493:4930003226","496:4960006806","466:4660009766","488:4880000082","479:4790000358","479:4790001138","466:4660009930","488:4880004201","496:4960011813","466:4660011255","496:4960005469","469:4690002267","488:4880000799","470:4700006404","493:4930006159","466:4660011409","496:4960000862","466:4660009412","493:4930006412","493:4930004391","479:4790002743"],"twin_admin_codes":[496,496,466,496,493,496,466,488,479,479,466,488,496,466,496,469,488,470,493,466,496,466,493,493,479],"twin_sims":[0.3152177951508706,0.28262887164104983,0.2513930870015208,0.24889044910186695,0.24246782806623576,0.2291047941761775,0.22386246499619117,0.19713619506803373,0.19342461051406823,0.1928673298802742,0.18565073954100333,0.16906173452968992,0.16325545803265346,0.1605008486942107,0.1582685401928972,0.15725102214073092,0.15416872106284296,0.15189287189155756,0.14957310026672696,0.14874541048844878,0.14613784964611576,0.14263213327711458,0.1416981953083575,0.13792824360881512,0.13581817601391472],"twin_dists":[0.19734867160788339,0.2064653616041575,0.21582134816193108,0.21660186829472275,0.2186282789950666,0.22295903649186882,0.22470338761261452,0.23405245202961447,0.2354182390284284,0.2356248748586712,0.23833919039584112,0.244873952055729,0.24726950113593993,0.24842759448523283,0.24937674199119714,0.24981261472673147,0.251145673248375,0.2521425318894359,0.2531699876484795,0.25353942195135837,0.2547133017266068,0.25631620668318345,0.25674815545259894,0.2585136387444073,0.25951757993299995],"n_dims_used":45,"mean_confidence":0.9241392347547743},"coverage":{"mean_confidence":0.9241392347547743,"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}}