{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011966","496:4960010728","488:4880001810","481:4810002873","481:4810003129","481:4810003775","481:4810002946","496:4960008854","496:4960011097","481:4810002950","496:4960009548","496:4960009436","496:4960011107","470:4700002521","470:4700005545","496:4960011024","487:4870008400","496:4960012239","481:4810002931","488:4880002691","496:4960009464","481:4810002413","481:4810002067","484:4840003854","481:4810003049"],"twin_admin_codes":[496,496,488,481,481,481,481,496,496,481,496,496,496,470,470,496,487,496,481,488,496,481,481,484,481],"twin_sims":[0.38938053461152067,0.3836321336997947,0.35207617739243674,0.3309661284565828,0.31042298993703443,0.28222760410622566,0.20766372429806634,0.20679465705168085,0.20566705919549683,0.19761834722457636,0.18386720919998825,0.17555382273616535,0.15856075224451646,0.15051857939168434,0.14880110430739305,0.13105313132427907,0.12897045618712286,0.12737051266493996,0.12201002998313222,0.12143175109986634,0.11408119241510158,0.11196203226552538,0.1077700523236212,0.10634231987404001,0.10342973185174821],"twin_dists":[0.17837760147090342,0.17977849066301146,0.18765921587986437,0.1931368771082854,0.198654432067306,0.20658140072938685,0.2302726460864677,0.23057963241650006,0.2309792570424367,0.23387634158756354,0.23902138686855126,0.24226445851910883,0.2492519452220957,0.2527498172717844,0.2535145158552409,0.26182854185681853,0.2628585138307383,0.26365832541230927,0.2663948319524865,0.26669547414647654,0.2706158556505498,0.27178206006206046,0.2741401228162243,0.2749594701897714,0.2766578278340911],"n_dims_used":45,"mean_confidence":0.9204769558376736},"coverage":{"mean_confidence":0.9204769558376736,"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}}