{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003347","471:4710003478","471:4710003340","471:4710003119","471:4710003295","471:4710003341","471:4710003118","476:4760001861","471:4710003077","471:4710003076","471:4710003393","476:4760002056","471:4710003250","471:4710003343","484:4840006946","471:4710003294","471:4710003349","484:4840007640","484:4840006944","471:4710003392","476:4760002013","471:4710003298","471:4710003251","476:4760001898","471:4710003168"],"twin_admin_codes":[471,471,471,471,471,471,471,476,471,471,471,476,471,471,484,471,471,484,484,471,476,471,471,476,471],"twin_sims":[0.9107310784561774,0.8557935233895088,0.8282266303846915,0.7239208359544975,0.7195467224950257,0.7194720153347532,0.6261629405314566,0.6116238695993087,0.6065482083244165,0.5991050414264535,0.5943911707489486,0.5860245752035065,0.5780322924668405,0.5771863159539129,0.5753258129615235,0.5743102213536813,0.5690269873523962,0.563096232499822,0.5476978064948754,0.5432341047170469,0.5416131735993457,0.536141349827309,0.5320503988880998,0.5234710153102409,0.5214762599758949],"twin_dists":[0.056164557745704474,0.07248023745212845,0.07973668529946758,0.10439731622733371,0.10537196946509388,0.10538858881850446,0.12566920793153644,0.12878386872602046,0.1298707296731396,0.13146459061163704,0.13247422306096082,0.13426705060868138,0.13598119839045172,0.13616275129759933,0.13656211463428655,0.1367801664552221,0.13791513819462203,0.13919064371869364,0.14251103194306808,0.14347632858086973,0.14382721211165977,0.1450131604371882,0.14590137815767457,0.14776881710637135,0.14820397981548977],"n_dims_used":44,"mean_confidence":0.927899794145064},"coverage":{"mean_confidence":0.927899794145064,"n_dims_used":44,"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}}