{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000770","489:4890000793","496:4960005234","496:4960003699","496:4960006022","496:4960003825","488:4880000172","496:4960001929","470:4700000289","496:4960005026","496:4960002170","496:4960002431","496:4960001032","496:4960007965","481:4810002088","496:4960002990","496:4960006683","496:4960007596","496:4960007603","470:4700001014","496:4960007720","470:4700008185","496:4960004858","496:4960004114","496:4960000930"],"twin_admin_codes":[496,489,496,496,496,496,488,496,470,496,496,496,496,496,481,496,496,496,496,470,496,470,496,496,496],"twin_sims":[0.4984805743966195,0.4720417809740535,0.45044514022834475,0.42945561705526336,0.39529848124688616,0.3945439730099174,0.3740978447120592,0.37398355412864015,0.3450865057830592,0.3136769531222932,0.30689734628513027,0.30355293639236464,0.29801347283822843,0.2949539147865298,0.2943748756094544,0.29219100537510706,0.2892216594390784,0.2795395118690604,0.27926022331437284,0.2761808152362759,0.27604824036373443,0.2724458271484467,0.2706270366208085,0.27000590292671006,0.2697431989490896],"twin_dists":[0.15325086685249759,0.15913602897250906,0.16402474036974565,0.16886049688437252,0.17694550765191538,0.1771275357634937,0.18212440628342474,0.1821527030882216,0.1894530168513353,0.1977670453263135,0.1996219425761512,0.20054566035629165,0.20208875724225375,0.20294825493733576,0.2031115105624764,0.20372895173020095,0.20457288175567986,0.20736133604349058,0.20744263065609997,0.20834227880505185,0.2083811476595224,0.20944172735339206,0.20998047138987977,0.21016496902587384,0.2102430798852306],"n_dims_used":45,"mean_confidence":0.9301853603786893},"coverage":{"mean_confidence":0.9301853603786893,"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}}