{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002023","478:4780006526","478:4780006510","478:4780006527","471:4710002080","484:4840003143","481:4810001740","471:4710002189","476:4760001599","478:4780006528","478:4780006519","478:4780006530","468:4680005992","471:4710002021","478:4780005500","500:5000008603","470:4700008724","487:4870010330","499:4990002942","481:4810001568","478:4780006839","478:4780006978","484:4840003853","484:4840001831","494:4940003596"],"twin_admin_codes":[471,478,478,478,471,484,481,471,476,478,478,478,468,471,478,500,470,487,499,481,478,478,484,484,494],"twin_sims":[0.1432934267997495,0.03863774275879643,0.03642636572288872,0.024700908735667597,0.021700600548438777,0.01372001031617026,0.010224366126144396,0.007457276179902694,0.0074353638561183415,0.0058931356480484065,0.005744759229584927,0.005581628922097523,0.004579082109756948,0.003276754008371621,0.002617310951284339,0.0026005136788142974,0.0024749661601206558,0.002318925091745597,0.0022640550760405142,0.002189762224847346,0.0020956938647753946,0.002045207732559483,0.0019403297761070172,0.0016887944089073999,0.0015959443548223113],"twin_dists":[0.2560116263930887,0.3312958258293921,0.3342830259624177,0.3533404954467047,0.35946927699889686,0.38037485456260184,0.39319944795723055,0.40651191924569113,0.40663400254367404,0.41616483707825314,0.4171970944962222,0.4183601614466523,0.42626764356057545,0.43931000816256116,0.44785453306295137,0.448096956149666,0.4499557254786454,0.45239038770529316,0.4532823453861691,0.454522198521043,0.45614873010424534,0.4570495569197975,0.4589881734487938,0.46406247495400715,0.4661133522211065],"n_dims_used":45,"mean_confidence":0.9276936848958334},"coverage":{"mean_confidence":0.9276936848958334,"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}}