{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001867","485:4850000283","485:4850000342","485:4850001222","485:4850001430","485:4850001179","478:4780004959","479:4790000825","485:4850001487","470:4700008458","479:4790000546","479:4790000353","499:4990003587","467:4670000919","477:4770003891","485:4850002211","473:4730000854","477:4770001008","485:4850002150","499:4990002862","499:4990000917","485:4850002134","467:4670000920","500:5000001340","470:4700008085"],"twin_admin_codes":[485,485,485,485,485,485,478,479,485,470,479,479,499,467,477,485,473,477,485,499,499,485,467,500,470],"twin_sims":[0.39373485561570104,0.3435286543424131,0.2482304292039234,0.23333158765985193,0.23250902726261985,0.21182956439912046,0.21030054165620835,0.20068581476420336,0.19312273541340882,0.19179108344133536,0.18748543865549186,0.1773743926831123,0.16860875345096893,0.16761713280959364,0.16603286480571144,0.1630331967026917,0.1629775211891321,0.1622446454239687,0.1566936392959497,0.1532901054323395,0.1500691059534487,0.14837864865279898,0.14681163563531416,0.14672907373007257,0.14397098150358292],"twin_dists":[0.17732291750446738,0.18985542371360167,0.21680855075222757,0.22157171535562323,0.22184039269118266,0.22881314073278583,0.22934654971497032,0.23276281594722628,0.2355301207345415,0.23602511945288518,0.23764221300433153,0.2415450789497534,0.24505869102825734,0.245464352666075,0.24611606194001717,0.24736241650345495,0.247385705774044,0.24769280912911662,0.2500522529115733,0.25152923352180506,0.25294931990970715,0.25370360871170394,0.2544085010053648,0.2544457938590793,0.255700637264487],"n_dims_used":45,"mean_confidence":0.9189262390136719},"coverage":{"mean_confidence":0.9189262390136719,"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}}