{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005637","473:4730005444","473:4730004729","473:4730004914","473:4730006335","473:4730005609","484:4840002065","473:4730004824","473:4730005204","498:4980005468","478:4780006697","473:4730004821","499:4990003370","473:4730006452","500:5000004208","473:4730006332","498:4980005461","473:4730006558","478:4780007236","473:4730005107","484:4840001796","498:4980003689","473:4730006226","478:4780006845","500:5000001430"],"twin_admin_codes":[473,473,473,473,473,473,484,473,473,498,478,473,499,473,500,473,498,473,478,473,484,498,473,478,500],"twin_sims":[0.7217768622810233,0.49414542994914057,0.4658245869554877,0.434649475164283,0.4032949450655792,0.3928880009249335,0.34485005360175097,0.3333413627665952,0.2645227770806973,0.2507981511697532,0.2466313814015202,0.24481557282956165,0.23849383745894073,0.2237511993088002,0.21381126769907174,0.2052060774725755,0.19056236080813144,0.17918962095703092,0.17860249454308616,0.17380091180079216,0.16806670744113905,0.16416067987480476,0.16262678754961277,0.16107300166083466,0.1610659047636502],"twin_dists":[0.10487543662648706,0.15420925090835128,0.1605351780252488,0.16765537526594854,0.17502601293960818,0.1775276113243671,0.18951403238534845,0.19251133648511048,0.2118051750191847,0.21600644469801653,0.2173107517897311,0.21788357400137026,0.21989954603004347,0.22474070317036154,0.2281256796552384,0.23114306193944215,0.236483987531291,0.24083301730338705,0.241062767450977,0.2429621444123132,0.24528022298647673,0.246892020387257,0.24753255161645824,0.24818586975720766,0.2481888642505355],"n_dims_used":43,"mean_confidence":0.9118654118027798},"coverage":{"mean_confidence":0.9118654118027798,"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}}