{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006596","489:4890001555","470:4700006597","470:4700006594","470:4700007183","470:4700006856","470:4700006177","470:4700006731","470:4700006175","470:4700006595","470:4700007178","470:4700006316","470:4700006317","470:4700007181","470:4700006857","470:4700007078","489:4890001476","470:4700006972","470:4700007175","470:4700006592","489:4890001554","470:4700005895","470:4700006030","470:4700007177","470:4700006451"],"twin_admin_codes":[470,489,470,470,470,470,470,470,470,470,470,470,470,470,470,470,489,470,470,470,489,470,470,470,470],"twin_sims":[0.9292418963698442,0.9248290815985724,0.9080078746955675,0.8794041910536572,0.8698933343746346,0.8657780473569557,0.8604212484868112,0.8594443691517653,0.856640334124117,0.8502242888218472,0.8373192384674686,0.8316226962618867,0.8286086443612435,0.8081973725302467,0.8058044494678086,0.7958327447600075,0.7871441844336566,0.7798209835255984,0.7742353390040764,0.7580625031952353,0.752711898169954,0.7438976762502604,0.7387135107630141,0.7357146671359601,0.7286806572912086],"twin_dists":[0.04975606377347192,0.051344408126253675,0.05705681352024719,0.06584281876190193,0.06857192849724456,0.06972861914713703,0.07121414663854429,0.0714827056596045,0.07224971041839968,0.07398403535722639,0.0773925269815655,0.07886631446041523,0.07963907731711387,0.0847572043406999,0.08534526496193495,0.08777175653424317,0.0898565977695849,0.09159437122869646,0.09290872547490633,0.09666526571271222,0.09789344591732711,0.0999024045315704,0.10107625047051487,0.10175281354958962,0.10333304227639298],"n_dims_used":43,"mean_confidence":0.9116116013637808},"coverage":{"mean_confidence":0.9116116013637808,"n_dims_used":43,"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}}