{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005272},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005205","485:4850005475","477:4770000361","485:4850004887","485:4850004953","485:4850005341","485:4850004937","485:4850005614","485:4850005217","485:4850005495","485:4850006758","485:4850006442","485:4850004876","485:4850004942","485:4850005210","481:4810004197","485:4850004343","485:4850004274","485:4850006200","485:4850005530","470:4700008537","485:4850004742","485:4850004470","485:4850005330","485:4850003351"],"twin_admin_codes":[485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,485,470,485,485,485,485],"twin_sims":[0.42358942796435395,0.3554365537316704,0.34374062721651494,0.29920297678308944,0.29468037669230773,0.29419971247924465,0.27456933742203693,0.24862366099069583,0.23346566366572435,0.2175691228860538,0.20684807756512016,0.18161570308204303,0.1815967715749797,0.18086760955151407,0.17676311197738814,0.17481201116068606,0.17421918026676214,0.17135029592462675,0.16374816908047504,0.1619168723739509,0.15303406879837136,0.14747032047083167,0.14744758839997393,0.14574828616982377,0.1456679308413035],"twin_dists":[0.17022880698276413,0.18680344779441718,0.18980061233268983,0.201755999679767,0.20302535327194363,0.2031609338373883,0.20881551533942191,0.21668536952951642,0.22152798036704238,0.2268337894611925,0.23056073696820148,0.23988927694883724,0.2398966066226817,0.24017932695344918,0.24178603183425035,0.24255910175324658,0.242795212521794,0.24394600549726192,0.24706385155473853,0.24783048427404714,0.25164130972597654,0.2541115297771387,0.2541217622930675,0.25489000332214645,0.2549264950790999],"n_dims_used":45,"mean_confidence":0.909470452202691},"coverage":{"mean_confidence":0.909470452202691,"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}}