{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001559","466:4660001969","466:4660000436","466:4660000792","466:4660002248","466:4660002185","466:4660000208","496:4960005153","490:4900002039","466:4660002084","470:4700003132","466:4660000684","466:4660002989","466:4660000727","466:4660005215","466:4660001782","466:4660001092","466:4660010108","466:4660000680","487:4870002773","466:4660009730","466:4660013255","466:4660001078","466:4660000776","470:4700005480"],"twin_admin_codes":[466,466,466,466,466,466,466,496,490,466,470,466,466,466,466,466,466,466,466,487,466,466,466,466,470],"twin_sims":[0.5350550547826449,0.4364841897753745,0.4188922930015263,0.39507770570827166,0.37966095143241957,0.3772665790558974,0.34929100990853706,0.33271712667233994,0.32666316429424924,0.3088979788900934,0.30091559772816556,0.29701805373631085,0.29609049620907657,0.29080498045907194,0.28386650559667914,0.2738669564065828,0.26739024675452394,0.2651353082811067,0.25689322238173895,0.25545679032192076,0.25040778476456904,0.2497415072400516,0.24883053971366267,0.24650011538645003,0.24084738232740513],"twin_dists":[0.14524888035454314,0.16723105429248583,0.17133014103737879,0.17699875401203807,0.18075212961211262,0.1813415505773653,0.18837172799600585,0.19267549857937186,0.19427640760331774,0.19907214810571672,0.2012782602578228,0.20236782019180166,0.2026283538194865,0.20412224112711902,0.20610808634259348,0.2090223135336062,0.21094480254636952,0.21162090151874452,0.21412319381005535,0.2145644453139977,0.21612804791610776,0.21633588046151375,0.21662061416590772,0.21735207030977874,0.21914500947805812],"n_dims_used":45,"mean_confidence":0.91378173828125},"coverage":{"mean_confidence":0.91378173828125,"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}}