{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008898","466:4660010281","466:4660010119","466:4660010269","466:4660011433","466:4660009435","466:4660002188","466:4660002488","487:4870004848","469:4690003555","466:4660008914","466:4660008909","487:4870007825","466:4660012509","469:4690003070","466:4660009266","466:4660008915","466:4660002585","466:4660012510","466:4660009599","466:4660012357","469:4690003668","466:4660014280","466:4660009262","470:4700002456"],"twin_admin_codes":[466,466,466,466,466,466,466,466,487,469,466,466,487,466,469,466,466,466,466,466,466,469,466,466,470],"twin_sims":[0.5967849026335471,0.5386868138369073,0.522138054861609,0.49542741660721745,0.48243293230966455,0.4774485792345415,0.4755164708352454,0.43776462893219553,0.42981030734195186,0.41732876783448297,0.41190614509797485,0.41055716529140907,0.4091627404772253,0.40586712639172506,0.37895796721130204,0.37755890322964225,0.37488068336514296,0.37063188073304437,0.3682905874958003,0.36457860839214257,0.36299965894529523,0.3582435453574407,0.35011560524121615,0.3500218217219196,0.35000458313280564],"twin_dists":[0.1319614942797615,0.1444611766133035,0.14805956461530023,0.1539255877995664,0.15681110009640062,0.15792425914816785,0.15835676268242285,0.16693534218169423,0.16877801141667087,0.17169789921810363,0.1729779724136685,0.1732975491785871,0.17362837619499333,0.1744122442084491,0.1809249952504989,0.1812694921371209,0.18193070004466008,0.18298443672440376,0.18356765399278505,0.18449612292038542,0.1848925043979466,0.18609180739291267,0.18816046817665544,0.18818448219426126,0.1881888966389764],"n_dims_used":45,"mean_confidence":0.917474110921224},"coverage":{"mean_confidence":0.917474110921224,"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}}