{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006406","496:4960006405","466:4660009096","496:4960004989","496:4960006150","496:4960006408","466:4660012062","493:4930004272","493:4930003080","466:4660010596","496:4960006793","496:4960003819","493:4930003435","496:4960007185","466:4660000942","496:4960000789","466:4660011235","496:4960006798","496:4960003966","496:4960006269","496:4960006661","466:4660002450","496:4960004683","496:4960007329","496:4960007726"],"twin_admin_codes":[496,496,466,496,496,496,466,493,493,466,496,496,493,496,466,496,466,496,496,496,496,466,496,496,496],"twin_sims":[0.5918292805954785,0.5026366497111097,0.4191145974815508,0.40798393620646667,0.38261099656101993,0.3823052195374832,0.35343806582357634,0.3369492928627798,0.3354108782172286,0.3118554374854718,0.3078739550443203,0.3048333826101749,0.30078091445295047,0.30001055347035177,0.2977986198411505,0.2841463531170175,0.2808143142575663,0.27116002225689245,0.2671860528964465,0.2631982335505977,0.26085414726606576,0.2586061189433482,0.257140458544332,0.2554278487148539,0.24735463594768997],"twin_dists":[0.13302306005211856,0.15233427409510045,0.17127790012330588,0.17390843475731144,0.18002838473894658,0.18010327707589063,0.18731188277981994,0.19156577799794325,0.19196828730268325,0.1982631390403943,0.19935330353595637,0.20019131167996357,0.20131577280304147,0.20153052571728927,0.2021489442828179,0.2060274314028906,0.2069908948470292,0.20982236503258755,0.21100587972758386,0.21220456265428164,0.21291446552302154,0.21359904999146667,0.21404740391704968,0.21457335188869503,0.21708334648372685],"n_dims_used":45,"mean_confidence":0.9220806545681424},"coverage":{"mean_confidence":0.9220806545681424,"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}}