{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006259","473:4730005479","473:4730006021","500:5000008212","471:4710001660","473:4730006144","473:4730005478","500:5000008204","473:4730005578","484:4840006378","473:4730006370","473:4730005579","473:4730005584","473:4730006135","471:4710001524","473:4730006020","473:4730006265","473:4730006377","471:4710001194","471:4710001426","484:4840000788","484:4840000092","471:4710001619","473:4730006026","471:4710001779"],"twin_admin_codes":[473,473,473,500,471,473,473,500,473,484,473,473,473,473,471,473,473,473,471,471,484,484,471,473,471],"twin_sims":[0.5275644482052881,0.5235903121745988,0.5017659672082306,0.4854638770109196,0.48316211816075316,0.45826806186491953,0.45781644885370193,0.44606351669817373,0.4098496969130968,0.4053759116289168,0.40501356520939424,0.3936050032415264,0.3930527293063811,0.37909692764889313,0.37866941044208985,0.3640772335164007,0.3609987082635647,0.3411876652718673,0.3319879455651172,0.3310333474200357,0.32791795148528985,0.3237164905830744,0.3185214563905737,0.30293048723351007,0.3007759986906419],"twin_dists":[0.14687699154254374,0.1477428041309808,0.1525261227520291,0.15613597046858263,0.15664855670586725,0.16224447618538954,0.16234694732917293,0.16502687871980648,0.17346533410219517,0.17452932225241055,0.17461572588608026,0.17735429093883703,0.17748777867944202,0.18089081221168243,0.1809959970796919,0.18462189453137293,0.18539608299107677,0.1904619531928681,0.1928674721679614,0.19311914066265431,0.19394325954430192,0.19506155104805084,0.1964555385504751,0.20071822932611003,0.20131714214703622],"n_dims_used":45,"mean_confidence":0.9257381863064236},"coverage":{"mean_confidence":0.9257381863064236,"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}}