{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005044","488:4880005043","488:4880004760","488:4880004584","466:4660002220","488:4880005531","488:4880005042","488:4880005041","466:4660002219","488:4880005141","488:4880005139","488:4880004952","466:4660001135","466:4660002119","470:4700001545","488:4880005431","488:4880004232","466:4660001313","488:4880005233","488:4880004848","488:4880005238","466:4660002324","488:4880005612","488:4880004845","466:4660001507"],"twin_admin_codes":[488,488,488,488,466,488,488,488,466,488,488,488,466,466,470,488,488,466,488,488,488,466,488,488,466],"twin_sims":[0.8925890270385611,0.8309310179627556,0.7741171258149125,0.7478348852259964,0.6197742300877319,0.5991989607257104,0.5990833749215847,0.5965929931849806,0.5632473862628424,0.5490111645890913,0.545677825557883,0.5339162432757192,0.5230621377929984,0.5213872683942602,0.5105742471929672,0.5084208602808814,0.5073559089072959,0.49682839683265567,0.49526684299941787,0.494747817144119,0.4877358005948429,0.4800768857994296,0.4798922989106351,0.4736327140282983,0.4639190253204205],"twin_dists":[0.0619132318651576,0.07904407095606047,0.0929364428764718,0.09900714168352938,0.12703823024673497,0.13144447700495696,0.13146923068633995,0.13200259800678849,0.13915811503737,0.1422272702550212,0.1429476912680464,0.14549609911579095,0.14785798410355847,0.14822340256958877,0.1505893657407887,0.15106203021425077,0.15129597742385092,0.15361583680914837,0.15396110602718194,0.15407593517644816,0.15563076218313007,0.15733681834918706,0.15737804081799175,0.15877899686997463,0.16096529489140582],"n_dims_used":45,"mean_confidence":0.9176098293728299},"coverage":{"mean_confidence":0.9176098293728299,"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}}