{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008180","473:4730009093","473:4730009227","473:4730008085","473:4730009230","500:5000007862","473:4730008888","473:4730008184","473:4730009161","473:4730008001","473:4730009522","473:4730008877","473:4730007992","473:4730008584","473:4730008481","500:5000007207","473:4730008424","500:5000006559","473:4730008959","484:4840000370","500:5000009412","473:4730008948","473:4730008348","484:4840000417","473:4730008509"],"twin_admin_codes":[473,473,473,473,473,500,473,473,473,473,473,473,473,473,473,500,473,500,473,484,500,473,473,484,473],"twin_sims":[0.6595400179963309,0.5913894415167896,0.5396158123493678,0.5097311575436854,0.45859597950615305,0.4228032143774038,0.4167676442592299,0.4130263558943771,0.38932150168894614,0.3863948495882394,0.36216787463001787,0.3601775147853213,0.3578186813044436,0.3526687692674604,0.3512276875014574,0.3426878590744162,0.3418163939953922,0.33595649897182017,0.33304465507528475,0.3256994907504494,0.324627332306701,0.32241699842288146,0.3183467952923832,0.3160745309034369,0.308533817454875],"twin_dists":[0.1184940302367181,0.13311729798401084,0.14425984881916384,0.15077436090454724,0.16217009429843451,0.17041279044752286,0.17183002512048506,0.17271293857364445,0.17839193796271244,0.1791039819252393,0.18510166764025915,0.1856031633627493,0.186199336057646,0.1875079967859778,0.18787596679103724,0.19007301184146158,0.1902988375534289,0.19182541745561893,0.19258934398416291,0.19453274523302114,0.19481843447404376,0.19540906426364368,0.19650262630323717,0.19711654997779943,0.19917207058820416],"n_dims_used":44,"mean_confidence":0.9215190193869851},"coverage":{"mean_confidence":0.9215190193869851,"n_dims_used":44,"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}}