{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004439","496:4960005052","496:4960004423","496:4960005353","466:4660002685","470:4700002807","493:4930000225","481:4810002667","466:4660002495","470:4700003151","466:4660002403","496:4960006165","496:4960006448","488:4880003237","466:4660001989","493:4930001443","488:4880004037","496:4960005153","470:4700008912","470:4700006799","496:4960006298","493:4930003638","496:4960007757","496:4960004735","493:4930003257"],"twin_admin_codes":[496,496,496,496,466,470,493,481,466,470,466,496,496,488,466,493,488,496,470,470,496,493,496,496,493],"twin_sims":[0.4485214042942118,0.44368053389720075,0.4369179922075011,0.4019058126024863,0.3101147633780787,0.28770855697962594,0.28546120373015205,0.2762512143336166,0.27402374973100546,0.23957769974206103,0.2385197013957643,0.23827455450943483,0.23403480899353896,0.22953724601509098,0.2234495134317852,0.21640127008920532,0.216315688188161,0.2148309445820312,0.21419458010404555,0.21227361335248507,0.20971962651247647,0.20967755066552465,0.19663610976650858,0.19660193443844834,0.1959999567921439],"twin_dists":[0.1644642712854678,0.16557346815389598,0.16713083100043669,0.17535821555763073,0.19873876343458732,0.2050049151581501,0.20564911689322907,0.20832164354111915,0.20897612154340564,0.21955146594653852,0.21989122790403923,0.2199700934500083,0.22134251096368707,0.22281632608710622,0.22484194283624034,0.22723365720152758,0.2272630171299995,0.22777362733851678,0.22799320496348874,0.22865872100593915,0.2295498958023016,0.22956463907866956,0.23423542794212387,0.2342479440895046,0.2344686559473312],"n_dims_used":45,"mean_confidence":0.9333012898763021},"coverage":{"mean_confidence":0.9333012898763021,"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}}