{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006919","473:4730005569","473:4730007473","473:4730009131","473:4730008601","473:4730008617","473:4730008837","473:4730007997","473:4730007917","473:4730007932","473:4730004577","473:4730007899","473:4730004109","473:4730008016","473:4730007819","473:4730009129","473:4730004101","473:4730008119","473:4730004481","473:4730003739","473:4730009258","473:4730008014","473:4730004384","473:4730003428","473:4730004385"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6240005326406111,0.5918023876201436,0.5459670227292903,0.5434554481181557,0.5170843751684671,0.4880215581858588,0.45951773196331913,0.4491136003942342,0.44542226597744305,0.44511303346144127,0.413508027424579,0.41315177966587424,0.4102214662392062,0.4081921801017471,0.40357213944925485,0.39912535717449005,0.39900405933095406,0.39869053045072794,0.388666034363358,0.38834576909652635,0.3846838621079792,0.38359820160125196,0.38139840904899985,0.3785905536472273,0.3757234915880999],"twin_dists":[0.12613267614428728,0.13302882192437607,0.14288515841756513,0.1434284290757403,0.1491634598501394,0.15556726904448426,0.16196111425668266,0.16432889246364676,0.16517385361904266,0.16524475867649163,0.17259907466231783,0.1726832836874139,0.17337714854960176,0.17385893452241347,0.17495978523449,0.17602470810502593,0.17605383189526463,0.1761291293454768,0.17855119079624326,0.17862904866464047,0.17952144247412627,0.1797867894551754,0.1803255466686389,0.18101540502502747,0.18172237648465464],"n_dims_used":44,"mean_confidence":0.9140908501364968},"coverage":{"mean_confidence":0.9140908501364968,"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}}