{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000911","471:4710001118","476:4760001314","471:4710002263","476:4760000983","471:4710000831","484:4840005769","471:4710002926","471:4710001939","471:4710002789","484:4840004760","471:4710001658","476:4760000920","471:4710002673","471:4710003568","471:4710001630","471:4710000985","471:4710001707","471:4710001881","471:4710000875","484:4840005002","476:4760001522","484:4840004649","484:4840005894","471:4710003463"],"twin_admin_codes":[471,471,476,471,476,471,484,471,471,471,484,471,476,471,471,471,471,471,471,471,484,476,484,484,471],"twin_sims":[0.39407179326826125,0.3775633227542502,0.279724417877531,0.26055574579217644,0.24351945817822793,0.23053274276378288,0.2294557681790312,0.2233768812551475,0.20251752722429955,0.18014044035913904,0.16772976551913077,0.15972824982045308,0.15949240197698505,0.15889673319029193,0.15693392662584485,0.1549220928616624,0.15388059273229934,0.1532292457035439,0.15217432077522264,0.13988745516031414,0.13496101311933184,0.1349136876313332,0.13157986952811818,0.1282934912466199,0.12539129980850497],"twin_dists":[0.1772415328686938,0.18126840292471852,0.2073075412218143,0.21300512262125879,0.21829412846949792,0.2224884823298708,0.2228432004330965,0.22486633032318076,0.2321034662655978,0.2404620789463279,0.24541818899358234,0.24875499992281738,0.24885517494334852,0.2491086627007533,0.2499488688871625,0.250818061503641,0.2512712789178968,0.2515558615098841,0.25201866125557404,0.2575917020950259,0.2599287453085411,0.2599515034764376,0.26157000570796807,0.2631960071474272,0.26465833300569064],"n_dims_used":45,"mean_confidence":0.9206653171115451},"coverage":{"mean_confidence":0.9206653171115451,"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}}