{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001296","485:4850002742","485:4850001286","485:4850000961","485:4850002461","485:4850001654","485:4850001176","485:4850000144","485:4850000338","485:4850001290","485:4850002131","485:4850001060","485:4850001056","485:4850002039","485:4850000381","485:4850000945","485:4850001653","485:4850002026","485:4850000148","485:4850001806","485:4850002474","485:4850001562","485:4850001283","485:4850001348","485:4850001787"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7843727197068914,0.7731910672328667,0.7560530916481605,0.7342487999727603,0.6836808060703916,0.6542542108481509,0.6180891820444362,0.6179147472427556,0.592036949886762,0.5894765164067368,0.5809088723949868,0.5608432633297709,0.5607858541361639,0.5371133473619656,0.5341342029549804,0.5145550678541203,0.4957100168552019,0.4838978299094982,0.4806975808054394,0.471155542440976,0.46776896782195143,0.46401375931853006,0.4634910422600589,0.44900455404251527,0.4465444132871134],"twin_dists":[0.0905162685166618,0.09315343632267081,0.09712730687917026,0.10208289083884475,0.11326129507375994,0.11963397424044492,0.1273991964309066,0.12743656105389692,0.13297856691343657,0.13352719316540174,0.1353640331782098,0.13967562457517355,0.13968798604236335,0.1448023225844847,0.145448775123646,0.14971691803158738,0.15386308582743544,0.15648463632463716,0.1571982399682259,0.15933508981010217,0.1600969251220658,0.16094389736089834,0.16106198227946836,0.16435381593286813,0.16491670982624676],"n_dims_used":45,"mean_confidence":0.9192831251356337},"coverage":{"mean_confidence":0.9192831251356337,"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}}