{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010703","488:4880003993","496:4960011332","496:4960008541","496:4960010544","496:4960009303","496:4960011168","488:4880003666","488:4880003353","496:4960010461","496:4960010932","496:4960010852","469:4690002687","496:4960011008","488:4880003528","496:4960010292","488:4880003847","496:4960009600","488:4880003920","488:4880003992","496:4960011167","496:4960007946","469:4690001168","496:4960011086","496:4960011010"],"twin_admin_codes":[496,488,496,496,496,496,496,488,488,496,496,496,469,496,488,496,488,496,488,488,496,496,469,496,496],"twin_sims":[0.6693095332145982,0.4733365118802909,0.4561727932971895,0.44945822000717095,0.447272768545808,0.44214069886567275,0.4376102765110069,0.4038823934066988,0.3993358925703937,0.39307087274312685,0.38696870570368547,0.3863898573325736,0.38450187757436155,0.37979488513321075,0.37634557822267045,0.3740427809569616,0.3704039385079242,0.3662057528481436,0.3623349271338727,0.35905937783247743,0.35125247241217605,0.3498076364902862,0.34676337154118886,0.3405293313487822,0.32649027596553337],"twin_dists":[0.11638212818119463,0.1588454393949546,0.16272020161037828,0.16425014164960608,0.16474993621560108,0.1659272631937732,0.1669709710814652,0.17488568310216782,0.17597416781914124,0.17748339192504137,0.1789641644719842,0.17910519869741737,0.17956589647513788,0.18071921254283033,0.18156875706263262,0.1821380387949146,0.18304113656662005,0.18408854748755607,0.18505964052412557,0.18588551187196622,0.18786963149260238,0.18823933866980783,0.1890209420298205,0.19063292197666798,0.19432236513829612],"n_dims_used":45,"mean_confidence":0.9172247992621527},"coverage":{"mean_confidence":0.9172247992621527,"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}}