{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002800},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002999","485:4850002798","485:4850002813","485:4850003082","485:4850002796","485:4850003192","485:4850003902","485:4850002994","485:4850003764","485:4850002907","485:4850002614","485:4850003187","485:4850003985","485:4850001939","485:4850002903","485:4850003094","485:4850003178","485:4850002819","485:4850003081","485:4850004120","485:4850002815","485:4850003976","485:4850001782","485:4850001703","485:4850002820"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9021383635501727,0.8662055513344783,0.8473754138250992,0.7809538265068783,0.7676074962665208,0.7472420333002864,0.7335463357251337,0.7299892845054425,0.7010621262521668,0.6846836833424081,0.6810822251543902,0.6647464425601243,0.6355030176296877,0.6337066399084454,0.6321808103242216,0.6313250362180206,0.6287225655281101,0.6237950838785989,0.6213564791529357,0.6183381235073758,0.6164084090139934,0.6084564613776147,0.5974251237219871,0.59014200194142,0.5883042450236651],"twin_dists":[0.05894281007562663,0.06960910057994212,0.0747453242377708,0.09132665567709039,0.0944566617639568,0.09914216160616753,0.10224092373898032,0.1030397407702622,0.10945865718548359,0.11304279008272092,0.11382700323914884,0.11736940729459033,0.12366594394937391,0.12405143632009219,0.12437878786841383,0.12456235417004828,0.1251204625468351,0.12617670469222783,0.12669924513003722,0.1273458714688756,0.12775920836505428,0.12946212010968286,0.13182437280865256,0.1333845874192591,0.13377841851433186],"n_dims_used":45,"mean_confidence":0.9180551317003038},"coverage":{"mean_confidence":0.9180551317003038,"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}}