{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004509","485:4850004443","485:4850004504","485:4850004966","485:4850004965","485:4850003482","485:4850004567","485:4850004367","485:4850003562","485:4850003948","485:4850003646","485:4850003481","485:4850005031","485:4850003483","485:4850003400","485:4850004305","485:4850003640","485:4850006127","485:4850003946","485:4850005045","485:4850004847","485:4850004969","485:4850004906","485:4850005888","485:4850004028"],"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":[0.8690419397666077,0.7913092563869762,0.7642635142945877,0.7353808296368314,0.726155371134191,0.7192888259316557,0.7074928394611539,0.6989504999465647,0.6948439229753521,0.6931163127541226,0.6875590585568223,0.6870529870669094,0.6587902907205454,0.6558165691396667,0.6515824758763633,0.6491199638482176,0.6353139690854432,0.6345091999607082,0.6223389393376112,0.6109660037896965,0.6075044702793013,0.6066901229079995,0.6034778876428645,0.6030670170401546,0.5979599417932426],"twin_dists":[0.06881237478747224,0.08886042768318697,0.09523309874989869,0.10182802172478962,0.10389817374973508,0.10542933734299982,0.10804242446957062,0.10992252447943643,0.11082305444949733,0.11120130191700568,0.11241573565502064,0.112526161079311,0.11865582480642005,0.11929721391301207,0.12020952660757837,0.12073965754306622,0.12370651784071979,0.12387922493156245,0.1264887385826152,0.1289247441752146,0.12966596815310097,0.12984034195247796,0.13052817321997834,0.13061615417727024,0.13170982969811396],"n_dims_used":44,"mean_confidence":0.9158701463179155},"coverage":{"mean_confidence":0.9158701463179155,"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}}