{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001220","469:4690001238","466:4660013061","493:4930004836","466:4660005336","466:4660012656","487:4870007201","466:4660003024","493:4930003924","493:4930006453","493:4930006193","466:4660011824","466:4660013438","466:4660010243","466:4660007045","490:4900004584","487:4870005435","466:4660003202","493:4930004058","466:4660005049","466:4660006390","490:4900004727","493:4930005822","469:4690005660","466:4660012907"],"twin_admin_codes":[469,469,466,493,466,466,487,466,493,493,493,466,466,466,466,490,487,466,493,466,466,490,493,469,466],"twin_sims":[0.09611591550577207,0.0934553619590363,0.08279533868853743,0.08087930507919387,0.07434718774077206,0.06627472879517095,0.06330361845928369,0.06058037889215088,0.05901298276580883,0.05825272744693242,0.05809622267517528,0.05574364347485699,0.05360803530988427,0.05275707218603933,0.051606442685391746,0.050932346098556604,0.05069702660219663,0.05069618684722397,0.05033992462155939,0.05020104203180776,0.04996627618241927,0.049749086687883665,0.048933316403728964,0.046954045421703526,0.0464088099148374],"twin_dists":[0.2810935406474701,0.28277296084951253,0.2899072906477108,0.29126636532823,0.29610297558586374,0.3025794955891584,0.30512560622683654,0.3075467468022682,0.3089810849869411,0.3096881245165089,0.3098346171569663,0.31207690207285177,0.3141811924686928,0.31503907101389333,0.3162175074761298,0.3169180768733347,0.3171644545390438,0.3171653354586436,0.3175401620356617,0.3176868801482385,0.31793566163755577,0.31816668617660787,0.3190420005370302,0.3212174912713887,0.3218302357665498],"n_dims_used":45,"mean_confidence":0.9190157572428386},"coverage":{"mean_confidence":0.9190157572428386,"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}}