{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003480","485:4850004167","485:4850004233","485:4850004088","485:4850002940","485:4850004025","485:4850004835","485:4850003648","485:4850006123","485:4850004726","485:4850002956","485:4850003868","485:4850004712","485:4850006373","485:4850005252","485:4850002951","485:4850003943","485:4850004373","485:4850006456","485:4850004909","485:4850003404","485:4850003564","477:4770000304","485:4850003248","485:4850002857"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485],"twin_sims":[0.6753958618100736,0.671888701299611,0.6704492687299404,0.62052198740306,0.527446633910525,0.5213556024563063,0.4826481027093315,0.44818789635980744,0.43251721115396297,0.39572956477565097,0.389942978181959,0.3879723812669558,0.3864952630903327,0.3539038021655363,0.3498507103038744,0.34948843755405684,0.3478133730598155,0.3387695777000594,0.3316591856280971,0.32744142759560785,0.32036570420668825,0.319318120908765,0.31892233972620115,0.31409900096874954,0.2991214105830956],"twin_dists":[0.1150626827012683,0.11582337193685925,0.11613528008763331,0.12687803395171895,0.1469026379756916,0.14823031396772568,0.15676312828984432,0.1645405423745479,0.1681494129370441,0.1768415789992507,0.17824105990770267,0.1787198590829357,0.17907950952971743,0.18719326201472064,0.18822830532139373,0.18832112361002945,0.18875095179298876,0.19109080069847847,0.19295410108369598,0.19406969436418686,0.1959592220975153,0.1962409458683781,0.19634751735292638,0.1976523338653659,0.20177879261341874],"n_dims_used":45,"mean_confidence":0.9177759806315104},"coverage":{"mean_confidence":0.9177759806315104,"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}}