{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005863","473:4730006895","473:4730006782","473:4730005615","473:4730006675","473:4730005980","473:4730006676","473:4730006669","473:4730006065","473:4730005509","471:4710000557","473:4730005532","473:4730005722","473:4730006292","473:4730005405","473:4730006785","471:4710000606","473:4730006291","473:4730005830","473:4730006061","473:4730006408","500:5000005299","473:4730005834","500:5000004951","500:5000006230"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,471,473,473,473,473,500,473,500,500],"twin_sims":[0.6795960229373732,0.6411295329367636,0.561634522906471,0.5609265078085586,0.5333930257494975,0.5231290005798341,0.5072718197779161,0.4834902562176169,0.4370977542383403,0.4226918508616029,0.4115154893493791,0.40896829492677306,0.40148992463044814,0.38949841225224946,0.3837447962326338,0.35882127623802473,0.3360221711151821,0.32396599790481656,0.32009203386447577,0.31322984042850627,0.2905762635354156,0.2868925580772672,0.28497367377666416,0.2811485526630461,0.25523132438132423],"twin_dists":[0.11415025343418811,0.12245776675802678,0.13950526627774437,0.13965770050485468,0.14560971755973898,0.14784340174538624,0.1513144555069885,0.15657543623849932,0.16708931134137445,0.17043886243494563,0.17307047263248976,0.1736745477385787,0.17545777333235968,0.17834897724911228,0.17975093924140392,0.18594569460658603,0.1918082297978744,0.1949949162077283,0.19603276957356675,0.19788866514251233,0.2041872474375769,0.20523847033506354,0.20578926854307755,0.20689393834155428,0.21463384778298603],"n_dims_used":45,"mean_confidence":0.9134823269314236},"coverage":{"mean_confidence":0.9134823269314236,"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}}