{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002074","496:4960004597","500:5000010669","496:4960004904","480:4800004089","498:4980001544","484:4840002999","496:4960004146","498:4980002689","489:4890002929","496:4960011023","484:4840005325","488:4880005786","469:4690005086","496:4960010501","500:5000009774","469:4690003196","496:4960004006","472:4720006014","484:4840004478","496:4960011183","479:4790004434","484:4840004714","470:4700000337","481:4810000838"],"twin_admin_codes":[498,496,500,496,480,498,484,496,498,489,496,484,488,469,496,500,469,496,472,484,496,479,484,470,481],"twin_sims":[0.13966589585676176,0.10655200254331415,0.0952663927605324,0.06877762753022403,0.06754446175586568,0.06348535334762294,0.05386003086743068,0.05147112481895226,0.050292517753371055,0.03649676341095682,0.03578448673108745,0.03191737801622414,0.0303985520534906,0.026947353978681362,0.02692866670855225,0.026024971580950008,0.022802373032407813,0.022767539931092963,0.02257307272453311,0.02250087965715312,0.022189989335967678,0.021604833009201352,0.02056541977220033,0.020100962663717623,0.018742055769159716],"twin_dists":[0.25769547494117295,0.27483860449124653,0.28162576157373365,0.3005059208246966,0.3015197382637134,0.30496709173146275,0.31392931700090504,0.3163575264420817,0.3175902055833284,0.3341855898614004,0.33517889377599686,0.3408855058899664,0.34328951119443313,0.3491605082851171,0.34919401887715124,0.3508389869360508,0.3571378694765043,0.35721006527407445,0.3576148924240894,0.35776594933625366,0.3584213041655792,0.3596767527004541,0.36198162059729727,0.36304449755007373,0.36628221962504837],"n_dims_used":45,"mean_confidence":0.9451171875},"coverage":{"mean_confidence":0.9451171875,"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}}