{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008820","473:4730008821","473:4730008671","473:4730008747","473:4730008965","473:4730008746","473:4730009238","473:4730008666","473:4730008744","473:4730008745","473:4730008894","473:4730008819","473:4730008966","473:4730008891","473:4730008742","473:4730008818","473:4730008669","473:4730008817","473:4730008960","473:4730009036","484:4840000015","473:4730008889","473:4730008895","473:4730008589","473:4730009106"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473],"twin_sims":[0.7903306005776511,0.7630669258707458,0.6978212230968036,0.6875785339377907,0.6361608716991195,0.5616758301702918,0.5391071312296617,0.5286076029881989,0.5127903774601066,0.49210230523284526,0.47175899845178326,0.4640359213606117,0.45867250627452966,0.45503242982929787,0.45249353841113515,0.4523698087668762,0.4193425073403474,0.41050611861632214,0.4097799357653502,0.409280753834617,0.3968111718521058,0.3681698583694045,0.34484898732462865,0.3366774054621142,0.3282300265486509],"twin_dists":[0.08909502272163478,0.0955102202535174,0.11017036753342573,0.11241148556040848,0.12352474455250181,0.1394963737015611,0.1443700793901632,0.1466499664225314,0.15010346207220607,0.15466177321842647,0.1591995320500153,0.16093889184923976,0.16215273840155203,0.16297945098087394,0.16355749585656282,0.16358569660056987,0.17122435418628337,0.1733096512839977,0.17348188571197073,0.17360035836511312,0.1765810467254092,0.18359777770798585,0.1895143075841063,0.19163684189643448,0.1938605124104378],"n_dims_used":44,"mean_confidence":0.9193241812966086},"coverage":{"mean_confidence":0.9193241812966086,"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}}