{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006410","493:4930004835","493:4930004407","493:4930005189","493:4930005455","493:4930005336","493:4930004405","493:4930004379","493:4930006156","493:4930004102","493:4930005922","493:4930005666","493:4930006414","493:4930004662","493:4930005642","493:4930005836","493:4930004086","493:4930006325","493:4930005810","493:4930004553","493:4930005537","493:4930005549","488:4880000586","488:4880003478","493:4930006479"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,488,488,493],"twin_sims":[0.5438173578094918,0.53820141421354,0.5180530293741652,0.4777150419946341,0.4646981960758017,0.45423457786985716,0.43834683385552226,0.4287516122356219,0.42816359309453783,0.42501666202119226,0.4189405657781149,0.40816267880741514,0.394784111391081,0.3928683474866959,0.387182940263033,0.3815223806317037,0.37870809223279495,0.3656901868096836,0.358443460319451,0.3456298124128437,0.34354200788531053,0.3433107083954892,0.34087426171113,0.3404274390717616,0.33925101109853684],"twin_dists":[0.14335011808355927,0.1445663963576998,0.14895167516508775,0.1578646559501673,0.1607893491045245,0.1631609749770154,0.16680099741288182,0.1690243001642114,0.16916120108887475,0.16989518098415526,0.17131879607171438,0.17386594639482797,0.17706958399483297,0.17753236420168791,0.17891199235987373,0.18029514483755543,0.18098647757593872,0.18421759028308335,0.18604123363430236,0.18931290264659842,0.18985197025916314,0.18991179836128266,0.19054332179298775,0.19065939913382507,0.1909654075437418],"n_dims_used":45,"mean_confidence":0.9277397155761719},"coverage":{"mean_confidence":0.9277397155761719,"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}}