{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008668","473:4730009108","473:4730009109","473:4730008594","473:4730007335","473:4730008821","473:4730009036","473:4730009106","473:4730008889","473:4730008893","473:4730007469","473:4730008718","473:4730008891","473:4730007470","473:4730009037","473:4730008820","473:4730008671","473:4730007450","473:4730008580","473:4730007358","473:4730007360","473:4730008966","473:4730007356","473:4730007449","473:4730009238"],"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":[0.7154750627152084,0.7144161379946738,0.6591830728399115,0.653567397853051,0.6212712300400793,0.5877171828396428,0.5613108374764652,0.5527828532501142,0.5397030578991472,0.5127903774601066,0.5121317493564918,0.5097001150996677,0.5092625700342054,0.5056957301773254,0.4942279707862782,0.491566836262732,0.47406482673754546,0.4653526798921585,0.46137966321288476,0.46115271305263994,0.4500511311769713,0.4284770902568915,0.41194865424779237,0.40514675629948693,0.4036467498214138],"twin_dists":[0.10627646572411992,0.10651127932260582,0.11857106521451977,0.11978196842561356,0.12671751019380512,0.13390424044735896,0.13957495189763627,0.14141298430830349,0.1442409447983861,0.15010346207220607,0.15024781568196208,0.1507811739036882,0.15087721493461298,0.15166094178575412,0.15419098081320584,0.1547804630181746,0.15868209224657553,0.16064163831523495,0.1615394316830166,0.16159079806535018,0.16411470536284256,0.16908820399345578,0.17296790932586295,0.1745839616770654,0.17494196270003157],"n_dims_used":44,"mean_confidence":0.9190163178877397},"coverage":{"mean_confidence":0.9190163178877397,"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}}