{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008118","485:4850007981","485:4850008818","485:4850008076","485:4850008131","485:4850008812","485:4850007982","485:4850007983","485:4850008104","485:4850008156","485:4850008098","485:4850007977","500:5000002292","467:4670000032","485:4850008269","500:5000001928","485:4850008859","500:5000000711","485:4850008723","500:5000000693","499:4990003123","485:4850008950","485:4850008400","500:5000000492","467:4670000030"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,500,467,485,500,485,500,485,500,499,485,485,500,467],"twin_sims":[0.8276319761060799,0.5577448478257538,0.5208129171112119,0.4744192406176467,0.4725011912811967,0.4661075439472363,0.41953581622739605,0.41827576086382556,0.3955352351321921,0.3942957512485175,0.3913960143102269,0.3895280485445062,0.38140851735329834,0.3781392621009557,0.37524864038766625,0.3729609980670905,0.3571528274885513,0.3458523623455812,0.3455537911294165,0.3297309535843286,0.3172263186125541,0.30438657284814435,0.29915903596965027,0.2985551246193252,0.2949619274629404],"twin_dists":[0.07988847686812418,0.14034303238446774,0.1483487754980651,0.15860263395560575,0.15903288853221553,0.1604713619691909,0.1711789472086132,0.17147508609092166,0.17688842289476095,0.17718745541109468,0.17788874032517843,0.1783417813099015,0.1803230676083119,0.18112651301476665,0.18183972101751736,0.1824060637424257,0.18636798872062857,0.18925554256436117,0.1893325008728163,0.19346314352702054,0.19680504805011803,0.20031486291131467,0.20176827808870032,0.2019371365798046,0.20294599715366748],"n_dims_used":44,"mean_confidence":0.9164889075539329},"coverage":{"mean_confidence":0.9164889075539329,"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}}