{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002292","472:4720002758","488:4880002008","478:4780003816","485:4850002213","472:4720002215","485:4850002054","500:5000003997","472:4720000474","499:4990003350","478:4780005727","485:4850008827","472:4720000709","477:4770001612","500:5000001410","485:4850001598","485:4850000240","499:4990001758","485:4850006104","475:4750006837","485:4850003301","489:4890000100","485:4850008745","485:4850007689","472:4720002364"],"twin_admin_codes":[485,472,488,478,485,472,485,500,472,499,478,485,472,477,500,485,485,499,485,475,485,489,485,485,472],"twin_sims":[0.10488433535109494,0.04435088483580529,0.04005320219662783,0.029819800902541688,0.02908354153367806,0.027257684308361264,0.025011234809997784,0.022930517210935447,0.020364100524274908,0.019195392970772277,0.018718724503412578,0.018477778057566695,0.016673888947218867,0.015759113106650128,0.015433394349110221,0.01527882400992454,0.015271786538833152,0.0151772213545513,0.01512963060986613,0.014517235865550022,0.014304510983003508,0.014296968657922546,0.013739502075917624,0.012675850787749849,0.012581027842666384],"twin_dists":[0.27580504652455456,0.32419869923924877,0.3294589199418593,0.34423269713722154,0.34545553360688186,0.34860692075011046,0.35274399272188695,0.35687309618707636,0.36243972934985186,0.3651799452099957,0.3663395770156683,0.3669356029957223,0.3716276845068386,0.3741799368271603,0.3751202231652476,0.37557256221512053,0.3755932526017417,0.37587209463947124,0.3760130034782732,0.3778619434449381,0.3785203167729875,0.37854381806653276,0.3803118952273824,0.3838689395782649,0.3841987345269058],"n_dims_used":45,"mean_confidence":0.9143736945258246},"coverage":{"mean_confidence":0.9143736945258246,"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}}