{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005142","473:4730006781","473:4730006568","473:4730006562","473:4730006680","473:4730006790","473:4730005873","473:4730006222","473:4730006564","473:4730004950","473:4730006561","473:4730006679","473:4730006337","473:4730006198","473:4730006674","473:4730005968","473:4730006896","473:4730004448","473:4730004458","473:4730005635","473:4730005634","473:4730005742","473:4730005741","473:4730005965","473:4730004466"],"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":[0.9210701156266273,0.9048200021251143,0.8173487067220752,0.7226924555453846,0.668748174026994,0.6480550590769595,0.6232899140657423,0.6224437181313922,0.621761409143969,0.6214729308442796,0.6142250835949319,0.6103381634115169,0.5942235551495846,0.589786320732942,0.5895744602657362,0.5882487344145925,0.5875192683794451,0.5852152065352861,0.5836985933742794,0.5679403495309007,0.5676635528828171,0.5611803124685264,0.5468258724379412,0.543697114753315,0.5381441833283296],"twin_dists":[0.052665382747854664,0.05808722586315688,0.08248603863419529,0.10467134696262373,0.1165036713884773,0.12096881189421103,0.1262849610969744,0.12646628714072838,0.1266124850336865,0.12667429454662368,0.12822681603290137,0.1290591878789277,0.13251012854505678,0.1334608046708487,0.13350620440779698,0.13379031549688403,0.13394666007480155,0.1344405621450781,0.1347657355708899,0.13814871789366312,0.1382082253329572,0.13960305390139585,0.14269948393005624,0.143376135560954,0.14457880346167268],"n_dims_used":44,"mean_confidence":0.9110376184636896},"coverage":{"mean_confidence":0.9110376184636896,"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}}