{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007465","473:4730008123","473:4730009210","473:4730007458","473:4730009311","473:4730009317","473:4730008703","473:4730007459","473:4730009208","473:4730008853","473:4730008704","473:4730007936","473:4730007823","473:4730008550","473:4730008307","475:4750011439","473:4730009374","473:4730008735","473:4730007340","473:4730007571","473:4730009142","484:4840000242","473:4730007932","473:4730008472","473:4730008212"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,484,473,473,473],"twin_sims":[0.728507673034301,0.7178241565394067,0.6494704019943842,0.6418400598203904,0.6410585252935934,0.6081031722379063,0.5915235961554,0.5858753960612825,0.5733149721901736,0.5556752939853439,0.5387489511213132,0.5310277466640317,0.5240416139913816,0.5068809128030703,0.5068672552673033,0.5046763607541909,0.4978008271765312,0.4869104206482081,0.4745019185422389,0.46934689951009634,0.4680370833368251,0.464206156002276,0.45873384832999714,0.4461907443160161,0.44126425531467195],"twin_dists":[0.10337179015687264,0.10575494524398477,0.12066423474784553,0.12230510637887178,0.12247302194986717,0.129537769425055,0.13308855426478602,0.13429903028666032,0.13699388748258462,0.14078911503193414,0.14444770847190105,0.14612363264897882,0.1476444088259923,0.1514003655773326,0.15140336742550603,0.15188519226810937,0.15340098305832345,0.15581421879165794,0.15858410068340678,0.15974172585958388,0.16003654239635903,0.1609004454870618,0.16213882707288446,0.16499772767467416,0.16612884923968985],"n_dims_used":45,"mean_confidence":0.916050042046441},"coverage":{"mean_confidence":0.916050042046441,"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}}