{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006079","473:4730005961","473:4730005964","473:4730006300","473:4730005740","473:4730006185","473:4730005963","473:4730006415","473:4730006069","473:4730006425","473:4730005845","473:4730006195","473:4730006312","473:4730006080","473:4730006078","473:4730005843","473:4730005837","473:4730006193","473:4730006070","473:4730005630","473:4730006307","473:4730006539","473:4730005965","473:4730006420","473:4730005741"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9974133383199183,0.991738513979769,0.9890073923026791,0.9823303805317298,0.9817684426775176,0.976534662083917,0.9764025784178113,0.9730757772365943,0.9702964940696714,0.9640732768863676,0.9628002732753829,0.9614430179025718,0.9609055413790873,0.9606832730982628,0.9595595730819648,0.9578223670157281,0.9544473344899342,0.9538534308554354,0.9524146918421726,0.9522874397664246,0.9510042754161864,0.9475532290415335,0.9459619005342207,0.9254228771254419,0.9229028475813115],"twin_dists":[0.00934737798813744,0.016728924171750092,0.019310264329337346,0.024523653586183917,0.02491411113397834,0.028302528289251002,0.02838302832928799,0.03034359451318194,0.031893953603126024,0.03513241662028689,0.035761165531281634,0.03642046489475438,0.03667852666498744,0.03678475842306847,0.03731756568482344,0.038127813487030586,0.03965866422068116,0.03992251990771602,0.04055526644727605,0.040610801985071575,0.04116702519902899,0.04263056213246269,0.04329049421392693,0.051133115117668916,0.05202484298685913],"n_dims_used":44,"mean_confidence":0.9146608005870472},"coverage":{"mean_confidence":0.9146608005870472,"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}}