{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001554","485:4850002251","485:4850002724","485:4850002088","485:4850002614","485:4850002341","485:4850002348","485:4850000988","485:4850001553","485:4850001625","485:4850002101","485:4850001047","485:4850002429","485:4850001629","485:4850002087","485:4850002336","485:4850002254","485:4850001782","485:4850001939","485:4850002100","485:4850001549","485:4850002099","485:4850000989","485:4850001702","485:4850002187"],"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":[0.9149577713927494,0.82817456836488,0.797040093749494,0.772221622687609,0.7583079863658584,0.7503822602567012,0.7482798070017974,0.7295155212087677,0.7234852047433811,0.7075496209727393,0.7008715890623904,0.6920971097104501,0.6893787972479899,0.6892395744994014,0.6871809544983445,0.6753422572851318,0.6745994478748724,0.6739075188776084,0.6692358479418348,0.6685380141348013,0.6623268055199428,0.6464382132537552,0.6322970737503245,0.6279738370923478,0.6190877031370795],"twin_dists":[0.05475634260867538,0.07974998184356363,0.08747994850942556,0.09338033333162442,0.09660875242002749,0.09842610179668615,0.09890576166632026,0.10314596046218917,0.10449452709537868,0.1080298946150484,0.10950053623119332,0.11142428745669312,0.1120184401646472,0.11204884869054448,0.11249824098695362,0.1150743173032748,0.11523551455435371,0.1153856270830569,0.1163980836371956,0.11654916797003015,0.11789229959975861,0.12131662777319972,0.12435384727440632,0.1252809957371808,0.12718530111731843],"n_dims_used":45,"mean_confidence":0.9195278591579861},"coverage":{"mean_confidence":0.9195278591579861,"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}}