{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009513","496:4960009602","496:4960008821","466:4660001732","496:4960008723","466:4660002887","487:4870006015","466:4660002805","469:4690002869","496:4960010209","499:4990000097","487:4870005006","488:4880003534","496:4960000313","466:4660002888","466:4660002809","466:4660001731","466:4660002545","496:4960006803","466:4660011878","480:4800002215","496:4960008735","496:4960001636","466:4660000459","490:4900007397"],"twin_admin_codes":[496,496,496,466,496,466,487,466,469,496,499,487,488,496,466,466,466,466,496,466,480,496,496,466,490],"twin_sims":[0.7498775821746446,0.6977918062242591,0.4271763584228749,0.4141728924785285,0.41007154973705173,0.3699654289041204,0.3652199094347817,0.3366810861922227,0.3281039507439636,0.32435618218013457,0.3225853786965476,0.31361592518412795,0.310988810603205,0.30171766799760624,0.27958977147456393,0.27416655417223784,0.2722487457501238,0.27062195621433877,0.27051406492961,0.2659767308931087,0.2656215144505417,0.26431782494442546,0.25918187980670043,0.25373023165231273,0.2410796550388555],"twin_dists":[0.09854133064879428,0.11017682157342143,0.169391220026983,0.17244199949078878,0.1734127052729372,0.18315026307551854,0.18433537744435805,0.19163587964757406,0.19389393635951035,0.1948907685925779,0.19536399162553394,0.19778363981534478,0.19849974714762728,0.20105506690897254,0.20734671184548725,0.20893406485227847,0.2094999975754139,0.20998197938029553,0.21001400831309944,0.21136820055313998,0.21147482041194499,0.21186689212218213,0.21342335986469793,0.2150969054187267,0.2190708038971029],"n_dims_used":45,"mean_confidence":0.9119842529296875},"coverage":{"mean_confidence":0.9119842529296875,"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}}