{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001509","467:4670002150","468:4680002589","478:4780004418","467:4670003443","467:4670001992","489:4890003251","466:4660003031","468:4680001612","472:4720005753","484:4840003464","468:4680002630","484:4840003657","481:4810003051","478:4780006671","469:4690003090","484:4840003199","467:4670001924","484:4840004375","467:4670002308","467:4670001703","469:4690002994","469:4690002898","467:4670001818","480:4800004957"],"twin_admin_codes":[468,467,468,478,467,467,489,466,468,472,484,468,484,481,478,469,484,467,484,467,467,469,469,467,480],"twin_sims":[0.3676013498067995,0.23840765336534675,0.2305374015258296,0.21847169689054147,0.15757549236338078,0.14523919716068123,0.13421664229313984,0.13214260393350158,0.09639749113650559,0.0913585515772793,0.08939391842548876,0.08854471049504999,0.0756057177346088,0.07177473444408584,0.07152137631595196,0.07083835219361916,0.0685937852811106,0.06575657067918766,0.06341294699797362,0.06273144347039172,0.05903955095275164,0.05770285340944723,0.05765296902593784,0.056980627086322,0.054593948189487526],"twin_dists":[0.1837396954709234,0.2199272680214213,0.22248695027197576,0.22652573944990353,0.24967339907946798,0.2551214482201779,0.260287398997686,0.2612946618612636,0.280917951818186,0.28412331352958503,0.2854109762951781,0.285974517364755,0.29514521548402917,0.29810213899030574,0.29830215640610597,0.2988442559968454,0.30065611924082464,0.3030167278135377,0.3050302020933185,0.30562711986048396,0.3089565124680993,0.3102042629447997,0.3102512872217358,0.3108883785380026,0.31320127241614876],"n_dims_used":45,"mean_confidence":0.9239154391818576},"coverage":{"mean_confidence":0.9239154391818576,"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}}