{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011186","499:4990003793","468:4680002017","496:4960003064","478:4780005367","496:4960010649","468:4680004545","499:4990003710","500:5000010912","478:4780005235","472:4720003863","496:4960010815","478:4780003733","488:4880002741","467:4670002324","468:4680000929","499:4990000120","467:4670001832","472:4720005752","496:4960002357","478:4780001173","472:4720001162","500:5000009626","468:4680000316","466:4660001962"],"twin_admin_codes":[496,499,468,496,478,496,468,499,500,478,472,496,478,488,467,468,499,467,472,496,478,472,500,468,466],"twin_sims":[0.38331411161843554,0.18150434838750718,0.164958470715832,0.1464659768066774,0.1393195828867132,0.1363878908936556,0.12619401018399448,0.125723008948955,0.12454290851657655,0.12046902623932361,0.11769396964031624,0.10779507096053355,0.10564224671482941,0.09869584170170728,0.09697536965758212,0.09689932363711486,0.09601844383202617,0.09508523981581006,0.09364745225763423,0.0933700119081872,0.09317805853533108,0.09227223607672921,0.09064684222971531,0.08878563237538381,0.08738935201275595],"twin_dists":[0.1798562832797674,0.2399323976818337,0.24656058492025573,0.25456473720943296,0.2578579255746209,0.2592453730353302,0.26425132658922285,0.2644899041253761,0.26509065737275594,0.2671984185112761,0.26866555439712486,0.27412584040452515,0.275364353739498,0.279499580610742,0.2805588495157669,0.28060600938663266,0.281154417644456,0.2817397357235393,0.2826504543420908,0.28282745701138956,0.2829501633672113,0.28353191889185014,0.2845872270509493,0.2858142055408034,0.2867481528441343],"n_dims_used":45,"mean_confidence":0.9193120320638021},"coverage":{"mean_confidence":0.9193120320638021,"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}}