{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001149","471:4710001366","471:4710001230","471:4710000952","471:4710001186","471:4710001083","471:4710001148","471:4710002626","471:4710002393","476:4760002952","471:4710001456","471:4710001086","471:4710001228","471:4710001556","471:4710001048","471:4710001060","471:4710000983","471:4710001081","471:4710001599","476:4760002951","471:4710000843","471:4710001974","471:4710000881","471:4710001061","471:4710001088"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,476,471,471,471,471,471,471,471,471,471,476,471,471,471,471,471],"twin_sims":[0.8263868763288074,0.6768387579199373,0.665472633927386,0.650610444494648,0.6137181418198074,0.6009131295578403,0.5964155360054709,0.5865459164709682,0.5704520893421963,0.5628720797347929,0.5332000683787335,0.5278237031503699,0.4882314573778196,0.48038807466787364,0.4646645082945656,0.4645597915821454,0.46428797694660096,0.4632868679953136,0.4551379894542425,0.4490818854571261,0.44199693239584265,0.4322523783063145,0.42818846393874915,0.41993373795604955,0.4162832790609905],"twin_dists":[0.08020572265901094,0.1147494133002423,0.117212392229576,0.1204188250153836,0.12833538228211708,0.13107738554142642,0.13204060668069448,0.13415529426387107,0.13760887977413097,0.1392388840554082,0.14565162464418263,0.146820559963687,0.1555206382366557,0.15726733419491065,0.16079695407108183,0.16082059493745432,0.16088196851921785,0.16110811911285738,0.16295544320382543,0.1643361409473724,0.1659603195071179,0.1682108420813385,0.16915540916900568,0.1710855059618929,0.17194413831938118],"n_dims_used":45,"mean_confidence":0.9258238898383246},"coverage":{"mean_confidence":0.9258238898383246,"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}}