{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001517","496:4960001760","496:4960003645","496:4960004065","496:4960004212","493:4930007045","494:4940002802","496:4960004066","496:4960002395","466:4660000297","496:4960004064","466:4660004124","496:4960002267","496:4960004213","496:4960003644","466:4660001525","496:4960004672","466:4660011192","496:4960006096","496:4960004059","466:4660014251","496:4960001175","466:4660001236","466:4660002461","493:4930005824"],"twin_admin_codes":[496,496,496,496,496,493,494,496,496,466,496,466,496,496,496,466,496,466,496,496,466,496,466,466,493],"twin_sims":[0.7076269972681559,0.48585704520449646,0.3672730116326125,0.3575200049798562,0.3381169176847923,0.3157812313481602,0.3041821397323924,0.30417874711334597,0.29216645174636585,0.2798610452106632,0.27586149955457867,0.2628371494810964,0.258043177487246,0.25341051083014626,0.2506722243699255,0.24737861975121422,0.23632856102437214,0.2357382957628915,0.23506969489607724,0.22900194839322807,0.22735773450802546,0.2200042927181403,0.20881197669901552,0.20075485970446189,0.19713460589966147],"twin_dists":[0.1080128194327896,0.1560484898068164,0.18382170911196213,0.18627496716828365,0.19126094440859498,0.19719597559455787,0.20037142752736636,0.20037236641731507,0.20373590925264912,0.20726780602335337,0.20843591647997867,0.21231365763955323,0.21377106688232372,0.21519575759140908,0.216045658996784,0.21707581282973873,0.22059801856603217,0.2207891499131206,0.2210060252251845,0.2229930020958865,0.22353739139477666,0.22600461246680728,0.22986838166633577,0.23273788735056145,0.2340530329802773],"n_dims_used":45,"mean_confidence":0.9196975708007813},"coverage":{"mean_confidence":0.9196975708007813,"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}}