{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000790","472:4720004663","467:4670000721","472:4720003574","467:4670001171","499:4990004155","467:4670000362","467:4670000663","473:4730002730","496:4960004950","467:4670001718","478:4780003965","472:4720005153","488:4880000092","488:4880002275","472:4720004424","488:4880001809","478:4780003207","467:4670000602","472:4720006233","467:4670001453","478:4780007539","496:4960005674","496:4960000111","488:4880002407"],"twin_admin_codes":[468,472,467,472,467,499,467,467,473,496,467,478,472,488,488,472,488,478,467,472,467,478,496,496,488],"twin_sims":[0.33528000783155415,0.32156526412598135,0.2902634777967221,0.24971059347556362,0.21988651869738232,0.21909800010296032,0.21360720146574,0.21198831578733307,0.20711948124291968,0.19386983007257297,0.19316496613554707,0.18341453612308564,0.18230006319576425,0.1802883236537147,0.17844714598446282,0.16851179358504884,0.1666557270607011,0.1653257161259713,0.1596624890134591,0.1595859168384283,0.15531621106140328,0.14987951008764322,0.14777059497409673,0.14743286978784884,0.14626461884219072],"twin_dists":[0.19200257421670236,0.19563726127760575,0.20427619727323876,0.2163455320210772,0.22604457257127186,0.22631248293657721,0.2281962714493277,0.22875790915860567,0.23046478979296653,0.23525345209631307,0.2355144617607096,0.23919527443201696,0.2396246763853018,0.24040451072927513,0.24112364699190267,0.24509828046244547,0.24585930692455416,0.24640840517358212,0.2487829206238319,0.24881544215578816,0.25064713941566785,0.25303360560629123,0.2539764747341375,0.2541283882870312,0.2546558758345189],"n_dims_used":45,"mean_confidence":0.9514152526855468},"coverage":{"mean_confidence":0.9514152526855468,"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}}