{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005831","485:4850005666","485:4850006071","485:4850006411","485:4850006487","485:4850006072","485:4850006155","485:4850006326","485:4850006239","485:4850006154","485:4850005909","485:4850006240","485:4850006574","485:4850006070","485:4850006325","485:4850006079","485:4850005752","485:4850006324","485:4850005991","485:4850006412","485:4850006572","485:4850005665","485:4850005992","485:4850005834","485:4850006483"],"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":[0.6380179618040391,0.5929569759402307,0.5687209593308289,0.5495617486359937,0.5356638633490195,0.5256569737483012,0.5233105118631401,0.5210887638017346,0.5176232611259138,0.5149546795621402,0.5086580411049905,0.5072300605037272,0.502235698695877,0.4776491046598193,0.47386643399637696,0.4730751034520487,0.46746806993454476,0.45375276524581215,0.4499399194182797,0.44360168326218763,0.42138955560816904,0.419048141324034,0.4050390369948198,0.3995130963602882,0.3990834000347773],"twin_dists":[0.12312606125461377,0.13278145988359785,0.13798091569101376,0.14210834579346737,0.14511676059213433,0.1472923755381395,0.1478038174073155,0.1482885579699061,0.14904562708688876,0.14962943144341245,0.15100994407281812,0.15132363215735306,0.15242260945943364,0.15787940401185258,0.15872657972950538,0.1589040886235916,0.1601647049137527,0.16327065155092516,0.16414010392350975,0.16559157349105835,0.17074396509079975,0.17129351589455374,0.17460965086127897,0.17593163838794093,0.1760347816194962],"n_dims_used":44,"mean_confidence":0.9165261008522727},"coverage":{"mean_confidence":0.9165261008522727,"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}}