{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002137","497:4970000955","497:4970002516","497:4970002215","497:4970002138","497:4970001306","497:4970002518","497:4970000397","497:4970002580","497:4970002877","497:4970001973","497:4970000796","497:4970002286","497:4970002581","497:4970002643","497:4970002876","497:4970000793","497:4970001545","497:4970002055","497:4970002567","497:4970001877","497:4970003029","497:4970000648","497:4970001457","497:4970002367"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.34702857305658774,0.04653288458784201,0.026392080304380273,0.018928643784711333,0.010746875842332602,0.008765747818242854,0.008606030911152559,0.007427003412596313,0.0073773278115822185,0.007036477969945017,0.0068529337091210035,0.006427295962716881,0.006415944181732272,0.005875393729550277,0.0056381062058752495,0.005390709585723351,0.004924379491031151,0.0045022781323781035,0.003780214981634175,0.0036042130723253703,0.003603964723267011,0.0034402206970857887,0.003186559327015363,0.002974688412078354,0.002737207525042942],"twin_dists":[0.18895270927167068,0.32169027119998017,0.3501648991277049,0.36582574550099356,0.3910555183722662,0.3997478256452732,0.4005229824225118,0.406680667455744,0.4069589151551635,0.40891483083605307,0.4100036337156467,0.4126331923491161,0.4127054468689751,0.41628702471573403,0.41795406137485824,0.41976102365328605,0.42338114782261665,0.426936446105791,0.43378756890862086,0.43563751167160963,0.43564017968568747,0.4374368485785042,0.4403803727988653,0.44300779611237506,0.4461644038217926],"n_dims_used":45,"mean_confidence":0.9016110738118489},"coverage":{"mean_confidence":0.9016110738118489,"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}}