{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007433","470:4700007624","470:4700007797","470:4700008075","470:4700007514","479:4790003650","479:4790003567","479:4790004087","472:4720000011","479:4790004140","479:4790002980","470:4700008434","470:4700004306","470:4700001163","479:4790003306","470:4700007812","479:4790003488","470:4700007144","469:4690000515","470:4700008718","470:4700006275","489:4890001977","479:4790003125","470:4700005866","479:4790000052"],"twin_admin_codes":[470,470,470,470,470,479,479,479,472,479,479,470,470,470,479,470,479,470,469,470,470,489,479,470,479],"twin_sims":[0.6280224854833305,0.5954263934814495,0.5805924790943587,0.5311853377861385,0.4873330127468237,0.48278293949086176,0.48075669221186723,0.4675324469355947,0.45514100508531363,0.4530166591772724,0.43037440052260717,0.4123246724292687,0.40885795674437214,0.40804847999871474,0.39527250895485744,0.384497758967804,0.3816115825257704,0.3740887150518554,0.37291199037191514,0.3585007803455006,0.35841104372725496,0.3571326742348112,0.35612028591379336,0.3543797789923016,0.35230062167153486],"twin_dists":[0.12527056558407942,0.13225247313786626,0.13543190243793723,0.14608937731232116,0.1557202777324454,0.156733070120534,0.157185045530294,0.1601502021950247,0.16295475737865792,0.16343829642552188,0.16864688513248932,0.17287891516351567,0.17370075209694444,0.1738930912986065,0.17695177090360423,0.17956690265769717,0.18027327259589326,0.18212666650780693,0.1824182150594097,0.18602673569092404,0.18604943328300552,0.18637309581351824,0.18662983920267792,0.1870721166702544,0.18760192604110737],"n_dims_used":43,"mean_confidence":0.9161582769349564},"coverage":{"mean_confidence":0.9161582769349564,"n_dims_used":43,"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}}