{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007996},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003995","500:5000001006","500:5000006010","500:5000005533","470:4700001154","500:5000005512","473:4730001553","500:5000003289","478:4780006387","468:4680000399","485:4850007049","499:4990001575","485:4850008336","477:4770004032","489:4890002122","478:4780003303","489:4890002589","481:4810002809","479:4790001335","489:4890002741","477:4770001382","467:4670002991","500:5000001626","500:5000005053","473:4730002640"],"twin_admin_codes":[500,500,500,500,470,500,473,500,478,468,485,499,485,477,489,478,489,481,479,489,477,467,500,500,473],"twin_sims":[0.11605358847087953,0.11557404594152869,0.09454491010448407,0.09144585980732103,0.09105225117580669,0.06490832056008668,0.06161680819822663,0.056415604507834165,0.05572029362259637,0.055048431520655444,0.05442176200624144,0.05322957042967057,0.05147210245828063,0.04922266933713604,0.04907699378900007,0.047965675554339574,0.046036543974721095,0.04449495150271732,0.04357489907897971,0.04188574478260539,0.04012395344327721,0.03893975490286807,0.03766670812569785,0.03746600859285779,0.036948127638913975],"twin_dists":[0.26954530596363496,0.2698042910186209,0.28208070833843313,0.2840666005181693,0.2843226174956676,0.30373860812704656,0.30661496583528,0.3114285937541426,0.3120995459124871,0.3127544797428614,0.3133713495158299,0.31456132768669853,0.31635651374141344,0.3187301442562901,0.31888695747748325,0.3200961987618597,0.32225206519989974,0.3240299249497423,0.32511576690601796,0.327160496275977,0.3293685509269311,0.3308991711135206,0.3325891967930588,0.3328600357028335,0.33356462838414314],"n_dims_used":45,"mean_confidence":0.9043726603190104},"coverage":{"mean_confidence":0.9043726603190104,"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}}