{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005544","488:4880005724","488:4880005811","488:4880005976","488:4880005542","488:4880005449","488:4880005634","481:4810006035","489:4890000040","481:4810005941","488:4880005354","488:4880006176","488:4880005894","489:4890000060","488:4880006165","488:4880005979","489:4890000017","488:4880005637","466:4660005494","470:4700001803","489:4890000021","466:4660005708","481:4810006113","488:4880006184","488:4880005732"],"twin_admin_codes":[488,488,488,488,488,488,488,481,489,481,488,488,488,489,488,488,489,488,466,470,489,466,481,488,488],"twin_sims":[0.8291984948679181,0.7075780427388123,0.6777004704616381,0.6768190448711345,0.6474427253064385,0.6166759451876482,0.550472510882658,0.49487177084615225,0.45164971154691674,0.4510670721734319,0.43108152217654205,0.4280421911587412,0.42152436159855566,0.40463179230114577,0.39695157209936316,0.3920363439212866,0.3811373706862662,0.37074436915701553,0.3679990591211712,0.36228655559062245,0.3583795798758864,0.35539742319772133,0.3545740529807824,0.35300759587509184,0.3492405616451571],"twin_dists":[0.07948821840523256,0.10802362267667381,0.11456223631395086,0.11475369448547634,0.1211005524293634,0.12770190599140463,0.1419116669485996,0.1540485085272006,0.16374987948937386,0.16388279291532815,0.16848260989392636,0.1691894751434532,0.17071236426099531,0.17470679925484178,0.1765472517349676,0.17773367284279765,0.18038957725210714,0.18295646199467006,0.18364040309568352,0.1850718088388651,0.1860573923033288,0.18681338876619394,0.1870226943975998,0.18742159356449523,0.18838466123310466],"n_dims_used":45,"mean_confidence":0.9177166408962674},"coverage":{"mean_confidence":0.9177166408962674,"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}}