{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006168},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006046","474:4740006142","474:4740005956","474:4740006010","474:4740006047","474:4740006014","474:4740005949","487:4870002563","466:4660014150","487:4870002920","469:4690003236","474:4740006135","469:4690002841","474:4740006079","469:4690002644","469:4690004957","469:4690003136","466:4660014239","474:4740005854","474:4740006084","466:4660014122","474:4740005950","474:4740006048","486:4860002132","466:4660014083"],"twin_admin_codes":[474,474,474,474,474,474,474,487,466,487,469,474,469,474,469,469,469,466,474,474,466,474,474,486,466],"twin_sims":[0.5776456353304279,0.540203681232969,0.40749942933010036,0.4007905125086013,0.3773167006923709,0.34211808289275014,0.29788666747299486,0.2699077352615849,0.2558040347662944,0.24875690940075848,0.2311196465758597,0.21106432104325004,0.19714499014929115,0.19016973495589057,0.18257054489217825,0.17729320255283376,0.17633661346451887,0.1728841646968143,0.17287523015511244,0.17008090756887378,0.16107332182898143,0.1601817458548622,0.15850634150663304,0.15707420654504123,0.15602973043256255],"twin_dists":[0.13606417497735002,0.14413248287247804,0.17402364685868021,0.17562530806029103,0.18132919357228194,0.19022062514352095,0.2021242763067535,0.21019415212274425,0.21445763310486793,0.21664365732606838,0.22229563639515543,0.22907977281059352,0.23404923687932505,0.23663104953831432,0.23952029096762026,0.24157704820288708,0.24195449911237912,0.24332902667048104,0.24333260910996568,0.24445959997577735,0.24818573466643137,0.24856268200089524,0.2492751700415551,0.2498885666335439,0.2503385040263069],"n_dims_used":45,"mean_confidence":0.9249805874294705},"coverage":{"mean_confidence":0.9249805874294705,"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}}