{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006056","494:4940000715","466:4660014443","494:4940000934","493:4930004067","493:4930006259","480:4800006019","487:4870003978","493:4930004347","494:4940000712","480:4800005214","487:4870003130","493:4930006476","494:4940001055","494:4940000989","472:4720004596","493:4930005064","494:4940001361","466:4660013624","493:4930005825","494:4940000192","494:4940005849","494:4940000997","494:4940003591","493:4930006477"],"twin_admin_codes":[493,494,466,494,493,493,480,487,493,494,480,487,493,494,494,472,493,494,466,493,494,494,494,494,493],"twin_sims":[0.18766989663779898,0.1720582645160333,0.149471455053344,0.1349146113327778,0.13476323855710115,0.13359003851072548,0.13096751375483345,0.11152863066011041,0.10863198946029762,0.10825952666992329,0.10747585923546572,0.1056578335720523,0.1010907550943442,0.09921489793828336,0.09734522954696662,0.09582244247479704,0.09536086849014902,0.0923911019295179,0.09060779153051927,0.09013318724875803,0.08911906059435977,0.08548760423000389,0.08166585348549606,0.08158440509588803,0.08127712047941384],"twin_dists":[0.23757240515575093,0.2436607451127616,0.2532152750783581,0.25995105922396594,0.26002389215769384,0.26059046985388434,0.2618706390545799,0.2720226604851883,0.2736495421997707,0.27386116176816105,0.27430826231403,0.2753553164958553,0.2780489083473262,0.2791828509640299,0.2803298946499323,0.28127697974181237,0.2815663889321069,0.2834553220459888,0.28461276479331205,0.2849238376115754,0.285592907536286,0.2880394720332079,0.29070536825067533,0.29076325911795947,0.2909820844536252],"n_dims_used":45,"mean_confidence":0.9196490817599826},"coverage":{"mean_confidence":0.9196490817599826,"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}}