{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009681","484:4840000372","484:4840000582","484:4840000286","473:4730009378","484:4840004193","484:4840000277","473:4730009722","473:4730009590","484:4840004206","473:4730009376","500:5000008424","484:4840000419","471:4710001121","484:4840005616","473:4730005800","500:5000008208","484:4840000280","500:5000006635","476:4760000931","500:5000007273","473:4730007573","473:4730009641","484:4840000973","473:4730009291"],"twin_admin_codes":[473,484,484,484,473,484,484,473,473,484,473,500,484,471,484,473,500,484,500,476,500,473,473,484,473],"twin_sims":[0.534777897431432,0.4602720002327142,0.4328970886840848,0.4317913314864295,0.42115711484897217,0.39138023881707923,0.38959317888505546,0.3753833389179005,0.3731703622474043,0.35403525657975715,0.34797484196053263,0.34754235225378693,0.3418809841554187,0.3374351819638242,0.33193515786866973,0.3279395705186961,0.32455700573078805,0.318153643894228,0.31669481971745334,0.3160482843825343,0.31359400374446905,0.31300453565222325,0.31054230602503125,0.3096210269655462,0.30893147794355363],"twin_dists":[0.1453090372493355,0.1617902176268808,0.16806132515602693,0.1683178202067664,0.17079846318952788,0.17789256214197854,0.1783259680228229,0.18180642713132708,0.18235416135835533,0.18715979587624615,0.18870947090073337,0.18882059905364143,0.19028208954729728,0.19143885704540928,0.1928813786722014,0.19393752582819107,0.19483719211301231,0.19655471589242018,0.1969487127939439,0.197123655844383,0.19778960105972448,0.1979499880865623,0.19862179983512698,0.1988739507960391,0.19906295967947257],"n_dims_used":45,"mean_confidence":0.922185770670573},"coverage":{"mean_confidence":0.922185770670573,"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}}