{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006189","488:4880005439","489:4890001188","488:4880003400","488:4880005060","470:4700008125","470:4700004121","489:4890001117","481:4810005739","485:4850004317","481:4810001683","488:4880002598","485:4850001465","470:4700000970","488:4880003820","470:4700003006","488:4880002883","481:4810005907","488:4880001396","485:4850001464","488:4880002490","481:4810005908","499:4990001920","481:4810001304","493:4930005017"],"twin_admin_codes":[488,488,489,488,488,470,470,489,481,485,481,488,485,470,488,470,488,481,488,485,488,481,499,481,493],"twin_sims":[0.47455447733614936,0.3399301465040787,0.3392136624548264,0.33827750857495936,0.3187410878655123,0.30446409441191774,0.3021179531140614,0.3018353712784409,0.29606335900560243,0.25884740009941043,0.2563543629078036,0.2518124893903826,0.24396333104370044,0.2433013577330546,0.2425981523506218,0.23698524929464823,0.2350098682391135,0.22713878276870678,0.2263828478928098,0.21948691229000938,0.21494990355058347,0.21094415805098068,0.2099599934045794,0.20990257044197935,0.20834776519073522],"twin_dists":[0.15857231953716114,0.19078868381285682,0.19097513187002899,0.19121906313907167,0.19639634763690034,0.20029341922227634,0.20094380830084835,0.2010223425503674,0.20263598338533736,0.21352539446325014,0.2142885403432572,0.2156910314903663,0.21815336981570035,0.21836335207570748,0.21858681825250206,0.2203857452301299,0.22102545097787457,0.22361008141279243,0.22386140259760196,0.22618026388419757,0.2277326292622103,0.22912170048474742,0.22946571035033006,0.22948581605548274,0.23003163345630404],"n_dims_used":45,"mean_confidence":0.9179473876953125},"coverage":{"mean_confidence":0.9179473876953125,"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}}