{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005889","496:4960006156","496:4960005619","496:4960006694","496:4960004549","496:4960004874","496:4960004719","496:4960003698","496:4960002298","496:4960003553","496:4960005475","496:4960004415","496:4960007602","496:4960007481","496:4960004877","496:4960005026","496:4960007732","496:4960003284","496:4960005479","470:4700008370","496:4960005624","496:4960003838","496:4960002170","496:4960003817","470:4700004824"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,470],"twin_sims":[0.8198695671132821,0.7558925364574194,0.6885505354940158,0.6828721153407834,0.6017854092341943,0.5979800818957886,0.5782617481359844,0.5540363590928314,0.5482289413086822,0.5459490866018449,0.5335512893469286,0.49345949689257373,0.48566291516496507,0.4768846067200418,0.47558445082493533,0.463410666691074,0.4546300404364503,0.4524399255718347,0.45066599965112175,0.4452536832906266,0.44285047660686083,0.4421604002227117,0.4385879626487953,0.43635816383703396,0.435359390201628],"twin_dists":[0.08185390762191183,0.09716418273297538,0.11219931510376902,0.11343741751239604,0.13089059343459444,0.13170551630651295,0.1359319595325938,0.14114255502513617,0.14239626220474827,0.14288903656290947,0.14557534769129057,0.15436111392568785,0.15609168138173865,0.15805044577463903,0.15834153560884093,0.16108014373039747,0.16307098639933842,0.16356971506779552,0.1639743238733662,0.16521250622912315,0.16576412448640804,0.1659227335730106,0.16674537712406262,0.16726017802784626,0.167491106190419],"n_dims_used":45,"mean_confidence":0.9276546902126737},"coverage":{"mean_confidence":0.9276546902126737,"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}}