{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002875","488:4880002876","496:4960010669","488:4880003320","488:4880003756","496:4960010593","488:4880003373","481:4810002647","488:4880003495","488:4880002869","496:4960011360","488:4880004968","488:4880003119","488:4880002797","488:4880003819","488:4880004337","488:4880002969","488:4880002948","488:4880002802","496:4960010672","488:4880003350","466:4660007964","488:4880004054","496:4960003570","496:4960010816"],"twin_admin_codes":[488,488,496,488,488,496,488,481,488,488,496,488,488,488,488,488,488,488,488,496,488,466,488,496,496],"twin_sims":[0.7005979300524887,0.6520425469071313,0.5546097740901095,0.452678109078118,0.44924030891007966,0.4439713171789868,0.44307292092040007,0.396644846407042,0.39592670063209834,0.3929037070282484,0.38914540201666137,0.38597947570975993,0.37853946856338155,0.3732520057366304,0.36668572202860567,0.3621471584490356,0.35825584885689565,0.3580233011516964,0.33985177601781874,0.3252949380047057,0.3198421547370035,0.31970860317434946,0.31786792747805637,0.3153584554075492,0.3150922984189906],"twin_dists":[0.10956067690581046,0.1201104456862637,0.14101887881469186,0.1635154333810645,0.16429993500991216,0.16550671046567397,0.16571301762116675,0.17662108913507257,0.17679406948114001,0.17752381312783788,0.17843471087331925,0.17920524732547163,0.18102797894557476,0.18233392543525145,0.18396849634610848,0.1851068801087079,0.186088694480557,0.18614754073162784,0.19080906759686617,0.19464048168406461,0.19609995410421147,0.19613587394350537,0.19663180134814995,0.19731053700345152,0.19738270335116107],"n_dims_used":45,"mean_confidence":0.919606187608507},"coverage":{"mean_confidence":0.919606187608507,"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}}