{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002668","471:4710002488","471:4710001553","471:4710001748","476:4760003197","476:4760003114","471:4710002489","471:4710001080","476:4760003193","484:4840006385","471:4710001396","471:4710001498","484:4840003903","471:4710001556","476:4760003203","471:4710001507","471:4710001452","471:4710001497","471:4710001395","471:4710000207","484:4840006155","484:4840001823","476:4760002870","471:4710002891","484:4840002183"],"twin_admin_codes":[471,471,471,471,476,476,471,471,476,484,471,471,484,471,476,471,471,471,471,471,484,484,476,471,484],"twin_sims":[0.6280738772566414,0.5836435495660989,0.5259414553063827,0.5201876115193894,0.4699224810208086,0.46928289453539673,0.46133113625960126,0.45779888093544624,0.45630398767881897,0.4550740376505378,0.4488594479269956,0.4472690147844349,0.44720900827154275,0.4454809012833834,0.4353357613787951,0.4344402310136387,0.4336795628694014,0.43307153786740477,0.43166975897527,0.4163131374333934,0.4095338640619206,0.4074432286039565,0.4043835203207916,0.399332320632849,0.3913451460280443],"twin_dists":[0.12525954718760554,0.134777538491686,0.14723040389760195,0.14848530777464916,0.15961226095203643,0.15975612574833256,0.16155041419780164,0.1623509342303886,0.16269039109973568,0.16296998773289506,0.16438698469282384,0.16475079546122776,0.1647645314769533,0.1651604110352392,0.16749657200394252,0.16770381326586606,0.16787997938498775,0.16802088349828978,0.1683460367499586,0.17193710223900377,0.17354027885986514,0.174037014895043,0.17476604609978003,0.17597502518298855,0.17790106408102244],"n_dims_used":45,"mean_confidence":0.9259628295898438},"coverage":{"mean_confidence":0.9259628295898438,"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}}