{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003177","488:4880005709","470:4700003365","488:4880004666","488:4880005962","470:4700001848","488:4880006214","488:4880005329","488:4880004498","488:4880005611","496:4960000907","470:4700002839","488:4880006439","470:4700003181","466:4660000952","470:4700002007","488:4880005879","488:4880004487","470:4700001387","488:4880005435","470:4700001390","488:4880005330","488:4880006216","470:4700002827","488:4880006106"],"twin_admin_codes":[470,488,470,488,488,470,488,488,488,488,496,470,488,470,466,470,488,488,470,488,470,488,488,470,488],"twin_sims":[0.6278994674715388,0.5774647588275575,0.5220774298487888,0.5180985403251798,0.5081692556616842,0.4887754372848376,0.47877894435969703,0.4753795950837508,0.47319422821446394,0.45561573848855247,0.45249091508153355,0.4484293628112492,0.4478217246144762,0.44692012667304365,0.44475617611754875,0.4442870421738725,0.43429985567261736,0.43383221746314554,0.43254013769700705,0.42264505939573715,0.41595435816716725,0.41595118877815007,0.40984385851548033,0.40214721211278576,0.4003770387107433],"twin_dists":[0.12529694037263883,0.13610299275017196,0.14807279229089015,0.148941727081612,0.1511172908247566,0.1553998168923215,0.15762678587474332,0.158387424119042,0.15887736062577876,0.16284681252414687,0.16355809374228544,0.16448531843748135,0.16462430811108808,0.16483066877556915,0.16532660721580686,0.16543424570768922,0.16773631403476982,0.16784461557679684,0.1681440957385341,0.1704498179278656,0.17202166238689498,0.17202240951510203,0.1734667192796206,0.17530044922235252,0.17572441241811523],"n_dims_used":45,"mean_confidence":0.9174251132541232},"coverage":{"mean_confidence":0.9174251132541232,"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}}