{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005893","473:4730006353","473:4730005786","473:4730006125","473:4730006468","487:4870012260","484:4840000194","471:4710000015","475:4750000218","473:4730003435","485:4850001142","475:4750000253","487:4870007669","478:4780005122","490:4900001492","475:4750000860","475:4750000182","471:4710002559","469:4690007595","471:4710002890","473:4730004697","474:4740004277","478:4780007125","466:4660006247","473:4730006583"],"twin_admin_codes":[473,473,473,473,473,487,484,471,475,473,485,475,487,478,490,475,475,471,469,471,473,474,478,466,473],"twin_sims":[0.1633352519030538,0.09221130253092598,0.054164829417150784,0.041239945209797145,0.03282751808648688,0.025877642626095498,0.025297519622183413,0.01773614398409201,0.017114777394711775,0.015730821018101807,0.015203819331807197,0.012835816264796901,0.008983115076722784,0.008867802162685838,0.008567805392653496,0.008255394769670925,0.007835242744830643,0.007730907383214112,0.007451566583166149,0.007295725694550427,0.006402867185531872,0.0059629257692616145,0.0055985851506911875,0.005537905476479102,0.004890083875654594],"twin_dists":[0.24723616600822362,0.2835712145424145,0.31362596558292605,0.3279606203050292,0.3394914203811141,0.35111182254170586,0.3521993484974922,0.3688138494332752,0.3704412445772434,0.3742609290958839,0.3757935115534743,0.3833174975206416,0.3987129231856928,0.3992591128315533,0.4007104108344769,0.4022709308392147,0.40445523684979867,0.40501391822540966,0.4065436988840504,0.4074196666390687,0.4127888253561073,0.4156873957327421,0.418237849090384,0.4186771130114043,0.42365948886340954],"n_dims_used":45,"mean_confidence":0.9135055541992188},"coverage":{"mean_confidence":0.9135055541992188,"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}}