{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005722","473:4730006292","473:4730005405","473:4730005615","473:4730005830","471:4710000557","473:4730006408","473:4730006061","473:4730006065","473:4730006895","473:4730005863","473:4730005834","473:4730006782","473:4730005950","471:4710000606","473:4730006291","473:4730005833","473:4730006406","500:5000004951","473:4730006407","500:5000005299","473:4730005951","473:4730006675","473:4730006676","473:4730007762"],"twin_admin_codes":[473,473,473,473,473,471,473,473,473,473,473,473,473,473,471,473,473,473,500,473,500,473,473,473,473],"twin_sims":[0.9400484281441883,0.9300337999744063,0.8863541690225515,0.8564342421774682,0.7608431229236754,0.7053432275896349,0.7010896874109936,0.681523782212758,0.6783665534351159,0.6181438907352609,0.6153591986028663,0.6019787562912938,0.5535193713599712,0.5522953640158675,0.5369250622522214,0.5229753011355651,0.5229654545897265,0.5167094716590555,0.5013545824460134,0.4831494998626285,0.4822480253286399,0.4783544463963272,0.4647330153362139,0.42946263590565253,0.4245493617134983],"twin_dists":[0.0456685258243888,0.049466445452428794,0.06379433466445411,0.07230586143212508,0.09602426152538758,0.10851644845242259,0.10945259900752911,0.11373092340099736,0.11441750655716285,0.12738747752847024,0.1279839262388044,0.13084919021599667,0.1412540776162118,0.14151818023780569,0.1448431580108594,0.1478769232744984,0.14787907086240354,0.14924545373693782,0.15261680023987814,0.15665136880725586,0.15685233010291713,0.15772167580749508,0.16078148890960411,0.16885886433667915,0.1700043642486632],"n_dims_used":44,"mean_confidence":0.9167000163685192},"coverage":{"mean_confidence":0.9167000163685192,"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}}