{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010444","476:4760001164","476:4760001000","476:4760001060","476:4760000493","484:4840007436","468:4680010445","476:4760000498","484:4840007435","476:4760000543","476:4760001217","484:4840007132","476:4760000948","476:4760000662","476:4760000604","476:4760000424","484:4840007024","475:4750011585","484:4840007133","468:4680010040","476:4760000089","476:4760000716","475:4750012011","476:4760000947","473:4730005646"],"twin_admin_codes":[468,476,476,476,476,484,468,476,484,476,476,484,476,476,476,476,484,475,484,468,476,476,475,476,473],"twin_sims":[0.3291146052243295,0.20278342796726817,0.17497035866043129,0.1718699237769467,0.14118426210994994,0.11133649471574478,0.09457918197954579,0.08717175811865303,0.08094853522744379,0.07901497595127319,0.07186719524682704,0.07094905009940683,0.07005109709024378,0.06893644044849401,0.05442446645238162,0.05416718612356019,0.05176738898917052,0.04915510773696506,0.0487375135302951,0.04857843345095674,0.04704434215410392,0.04667656459411744,0.045953834393922095,0.04451643862059137,0.0439860520141328],"twin_dists":[0.19362620044013515,0.23200809286138957,0.2424961323159294,0.24373655068144032,0.25698675506782936,0.27212955462455785,0.2820590356892554,0.2868947634818403,0.29121681273972744,0.2926137553624705,0.2980292868768036,0.2987561107952234,0.2994743664674708,0.3003764338917505,0.3133686747534573,0.31362362558239315,0.31605136655072413,0.31880282310288244,0.3192539051395095,0.31942659077071717,0.32111658957156364,0.3215285802695685,0.32234617440388613,0.32400479208454736,0.3246281692995015],"n_dims_used":45,"mean_confidence":0.9208914862738715},"coverage":{"mean_confidence":0.9208914862738715,"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}}