{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001249","476:4760001710","471:4710000888","471:4710000048","471:4710001344","471:4710000853","473:4730009404","471:4710001250","471:4710001339","471:4710001206","471:4710001777","473:4730009726","476:4760001141","476:4760001192","471:4710001569","471:4710001160","471:4710000530","471:4710000130","476:4760002200","471:4710000927","471:4710001292","476:4760000815","471:4710000129","476:4760001709","471:4710000047"],"twin_admin_codes":[471,476,471,471,471,471,473,471,471,471,471,473,476,476,471,471,471,471,476,471,471,476,471,476,471],"twin_sims":[0.7317274276085994,0.6666875690527796,0.6666385021141397,0.6184163117407251,0.6125317183368374,0.6071479792726682,0.6055905425501918,0.5542320217420001,0.5540766792222235,0.5533737003066069,0.5531817615470875,0.5482607258745931,0.542027424422893,0.5269931853440176,0.5247844294321146,0.5082347759357668,0.5078445289154943,0.5035803521588023,0.49635780293787285,0.48137404009952167,0.4776698343769427,0.47338381858752543,0.46638814917746174,0.45893246847250607,0.45346413834194443],"twin_dists":[0.10264969261918218,0.11694961483337651,0.11696022963237994,0.12732912283831868,0.12858945760596815,0.12974230257576927,0.13007579177046893,0.14110035160584916,0.14113385799558129,0.14128550411359678,0.1413269141816441,0.14238939466293382,0.1437375208372225,0.1470013587274168,0.14748249780539513,0.15110289973984817,0.15118862202264663,0.15212643847494595,0.153719855247366,0.15704727612983987,0.157874767369743,0.1588348268764004,0.16040808950960195,0.16209378799510105,0.16333637310949253],"n_dims_used":44,"mean_confidence":0.9149724786931818},"coverage":{"mean_confidence":0.9149724786931818,"n_dims_used":44,"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}}