{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008380","466:4660014559","487:4870003453","487:4870003854","466:4660008387","466:4660014558","487:4870003051","494:4940004193","466:4660013793","487:4870004316","487:4870003179","469:4690006178","469:4690002328","474:4740002484","466:4660010230","466:4660004574","466:4660003749","466:4660010395","487:4870003050","488:4880000690","487:4870012016","487:4870006008","466:4660001199","470:4700006383","466:4660010234"],"twin_admin_codes":[466,466,487,487,466,466,487,494,466,487,487,469,469,474,466,466,466,466,487,488,487,487,466,470,466],"twin_sims":[0.3597740350701574,0.2598417776644939,0.25850281829712696,0.21983565419166262,0.2121678499131004,0.20273992277388536,0.19804500566319713,0.17793077734570653,0.17257537021615696,0.1695388092834564,0.16430878046217287,0.15399149404500323,0.14228921244942883,0.14049853392279613,0.13474276283100142,0.13420772011563625,0.13330265086147886,0.12862131565226645,0.12600760797782615,0.12283348953861624,0.1225084030318705,0.12055443677673351,0.12042337812750231,0.1201457659873021,0.11870431240384582],"twin_dists":[0.1857049970969785,0.21322229779325066,0.21363059766231268,0.22606183506311778,0.22869548077561322,0.23202369144600102,0.23372074840470142,0.24132627748897947,0.24345291936028507,0.2446797712062755,0.24683040536028877,0.2512229125998031,0.2564745634295579,0.2573061218268071,0.26003374875636176,0.26029170694000275,0.26072982873094674,0.26303240621556706,0.26434566450028896,0.2659685913944231,0.26613660237726805,0.26715367476752316,0.26722234197617417,0.26736798353293767,0.26812836533770856],"n_dims_used":45,"mean_confidence":0.9164577907986111},"coverage":{"mean_confidence":0.9164577907986111,"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}}