{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003205","468:4680004295","498:4980002745","468:4680003399","468:4680004475","468:4680003500","468:4680003896","468:4680003115","498:4980003724","468:4680003217","468:4680004191","468:4680003209","498:4980004442","468:4680000761","468:4680003304","468:4680003503","468:4680003611","498:4980003561","498:4980004394","498:4980004287","468:4680003605","468:4680003313","498:4980002613","468:4680004006","468:4680003601"],"twin_admin_codes":[468,468,498,468,468,468,468,468,498,468,468,468,498,468,468,468,468,498,498,498,468,468,498,468,468],"twin_sims":[0.6995538395669159,0.6717044054730271,0.6490972591137183,0.6122034085449823,0.6035231388168932,0.5664118960394909,0.562310085545959,0.5443526041670507,0.5394129196938193,0.5392096269703475,0.5369408638030876,0.5338829320612489,0.524678070553459,0.5213178361433787,0.5174456081232788,0.5103714528298987,0.5046079836763914,0.4957202260957477,0.4949920112844783,0.4944524970214708,0.48460678004244284,0.4814392954362186,0.47908812797987976,0.47401695469603666,0.4738767951549037],"twin_dists":[0.1097900443218112,0.11586331619303838,0.12074454393188515,0.1286597640748502,0.13051848348809456,0.13847735691246216,0.13935984288537104,0.14323431713785123,0.1443038130384621,0.14434786709845498,0.14483973084997862,0.1455033320818829,0.14750567761703687,0.14823855695940352,0.14908446940783832,0.15063385677218036,0.15190023884614784,0.15386082806777074,0.15402190539270177,0.15414128728261237,0.15632675193172182,0.15703271680118386,0.15755768968259648,0.1586928264847805,0.15872425619654967],"n_dims_used":44,"mean_confidence":0.9251517382535067},"coverage":{"mean_confidence":0.9251517382535067,"n_dims_used":44,"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}}