{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760000056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000720","473:4730006842","473:4730006205","473:4730006773","476:4760000707","476:4760000173","476:4760000698","476:4760000604","476:4760000089","476:4760000638","473:4730006435","476:4760001071","473:4730006206","473:4730004039","476:4760000716","473:4730006883","478:4780005813","476:4760000394","470:4700008182","476:4760000360","473:4730006662","473:4730005854","476:4760000171","471:4710000111","476:4760000374"],"twin_admin_codes":[476,473,473,473,476,476,476,476,476,476,473,476,473,473,476,473,478,476,470,476,473,473,476,471,476],"twin_sims":[0.5441648459924427,0.5150089608650877,0.4021514753650446,0.38053421445440366,0.3323222424566763,0.32724839561251584,0.32396907458516694,0.32192166302371494,0.31141742070575396,0.30985792500077297,0.2984689888143163,0.2909776082873427,0.287984178002249,0.28783433533614694,0.2789207450988874,0.27662458648259425,0.2700532257530552,0.26209449829067566,0.26005523403256225,0.2504521705371713,0.24487029716757383,0.2427577918565865,0.23790909301132868,0.23558028060783348,0.2255538712759368],"twin_dists":[0.14327493644332542,0.14961754898570215,0.17529942917673733,0.18053760742475364,0.19277943231755607,0.19412093993385332,0.1949940947103099,0.19554173368674604,0.1983826801842075,0.19880907158532335,0.20196123715604572,0.20407319670327553,0.20492611655624168,0.20496895018514147,0.20754151171792273,0.20821225502364799,0.21015090332887665,0.21253833144541928,0.21315732926074654,0.21611421518516163,0.21786627052402238,0.21853605093769868,0.22008776328445437,0.22084036923092368,0.22413764842607506],"n_dims_used":44,"mean_confidence":0.9166127985174005},"coverage":{"mean_confidence":0.9166127985174005,"n_dims_used":44,"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}}