{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004919","493:4930004918","493:4930004917","493:4930005171","493:4930005049","493:4930005048","493:4930005410","493:4930005291","493:4930005288","493:4930005408","480:4800006463","494:4940000446","480:4800006461","493:4930005167","480:4800006442","498:4980003548","467:4670000030","494:4940000730","480:4800006443","492:4920002852","480:4800006464","468:4680006514","494:4940000241","492:4920002985","493:4930005409"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,480,494,480,493,480,498,467,494,480,492,480,468,494,492,493],"twin_sims":[0.6986499703990772,0.5937223687428695,0.2769890727240236,0.25193595650344,0.2510711264527085,0.14978106387907006,0.1431525383727233,0.1331747620575995,0.1316240197108729,0.12883309355535297,0.1282010970745986,0.12335658380194688,0.12260408657983862,0.11955176480357937,0.11698063994207923,0.11640961426108024,0.11616031507667347,0.1151843188833556,0.11228110207896964,0.11194662798670496,0.11068929369029065,0.11059506782046054,0.10930433176605155,0.10740082947080444,0.10464203693945286],"twin_dists":[0.10998849726675813,0.13261749172035348,0.20810555682276666,0.21565269416759744,0.21592148183158413,0.2530774012894,0.256076429478414,0.26079191669479146,0.2615483711555851,0.2629268859296907,0.2632421736201396,0.265698955562622,0.26608711604004043,0.26768047574981035,0.26904695649835064,0.26935355922046184,0.26948777829538983,0.2700153785096509,0.27160538919650706,0.27179059932839716,0.272490674108633,0.2725433853810416,0.2732689610548696,0.27435120103544314,0.2759464552561288],"n_dims_used":44,"mean_confidence":0.9149197665127841},"coverage":{"mean_confidence":0.9149197665127841,"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}}