{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001513","476:4760003272","471:4710001258","471:4710001514","471:4710001467","476:4760003190","484:4840001646","471:4710002516","471:4710002335","471:4710001368","471:4710001701","471:4710002575","484:4840005639","484:4840001812","471:4710001808","476:4760002949","471:4710001307","471:4710001227","484:4840005356","476:4760001525","471:4710001399","471:4710001371","476:4760001037","484:4840002090","471:4710001469"],"twin_admin_codes":[471,476,471,471,471,476,484,471,471,471,471,471,484,484,471,476,471,471,484,476,471,471,476,484,471],"twin_sims":[0.4792819322327412,0.4592201386860455,0.4341782001715966,0.43222808283089226,0.400893648835389,0.39949944214690164,0.3789921166210538,0.3632023082346725,0.348186097838117,0.33234635388662265,0.3321719616299169,0.3297035002298549,0.32283754359094563,0.311927214178096,0.2879238881901187,0.28373202729726343,0.26615293009545476,0.26085362876189644,0.2583466608874667,0.25834320891156687,0.2546775291908858,0.2530614853046847,0.23679221950940793,0.2335655103506699,0.2302619073308067],"twin_dists":[0.1575143856998441,0.16202856830448803,0.1677644840467079,0.1682164782846048,0.17560059483064602,0.17593491513401366,0.18091659423477302,0.18484158234925463,0.18865521517348624,0.19277308424402276,0.19281900402642288,0.1934704028326855,0.1952965157643878,0.19824355928294046,0.20494334923882804,0.2061468614276644,0.21131534643549324,0.21291462299283087,0.21367830270308238,0.21367935746392588,0.21480448103868963,0.21530376084396577,0.22044810186924285,0.22149542153612356,0.2225775830686378],"n_dims_used":45,"mean_confidence":0.9281567891438802},"coverage":{"mean_confidence":0.9281567891438802,"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}}