{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006892","470:4700003695","470:4700004381","470:4700004904","470:4700005516","470:4700006516","470:4700005669","488:4880005418","470:4700008239","470:4700003689","470:4700003522","470:4700003698","466:4660000627","470:4700003523","466:4660005409","470:4700005065","470:4700005688","470:4700007006","488:4880004180","470:4700005517","470:4700003710","466:4660001293","470:4700005091","470:4700005666","496:4960012473"],"twin_admin_codes":[470,470,470,470,470,470,470,488,470,470,470,470,466,470,466,470,470,470,488,470,470,466,470,470,496],"twin_sims":[0.6860397074599092,0.6509778436402434,0.6122349132391361,0.5845987540210542,0.5670437034832014,0.5292069715342314,0.5025081984798186,0.4794442060012853,0.4407985369665036,0.434667618722271,0.42482174252708277,0.423799249042299,0.41950153428257275,0.41546410210717005,0.41327988852096537,0.39527857627871804,0.39006804721368354,0.38327364730186086,0.38303687280766807,0.381344628951326,0.36961114200549566,0.36861434006872934,0.3593080328987817,0.35487062091450533,0.35392682172884815],"twin_dists":[0.11274717895986829,0.1203397224641858,0.1286530174792532,0.13457272725367916,0.13834149670020673,0.1465195677125986,0.15236257167847025,0.1574781312595159,0.1662360299038167,0.16765117564703566,0.16994071724439286,0.170179730468795,0.17118699916252417,0.17213726083591926,0.17265299798310751,0.1769503077436435,0.17821071009901318,0.17986618362754372,0.1799241249450653,0.18033873676239,0.18323847708181026,0.18348689723658743,0.1858226834351012,0.18694727611518802,0.1871874011458198],"n_dims_used":43,"mean_confidence":0.913862805033839},"coverage":{"mean_confidence":0.913862805033839,"n_dims_used":43,"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}}