{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002119","494:4940003592","494:4940002677","494:4940001016","494:4940002116","494:4940003595","494:4940002016","493:4930006770","493:4930004555","493:4930005576","493:4930005082","494:4940001137","494:4940008600","494:4940002978","494:4940002537","493:4930006394","494:4940003591","466:4660011673","493:4930006269","494:4940004134","493:4930006715","493:4930006890","488:4880000442","470:4700003123","469:4690004169"],"twin_admin_codes":[494,494,494,494,494,494,494,493,493,493,493,494,494,494,494,493,494,466,493,494,493,493,488,470,469],"twin_sims":[0.18012303509073604,0.14267605298437513,0.13697149052333177,0.1320865811812093,0.1272222374568475,0.11882234644362148,0.11772685615390857,0.11532712201273088,0.10237888060303774,0.1021938626014805,0.10161612239021918,0.10106432377814183,0.08703474924783343,0.08633054093132879,0.08603030515074994,0.08591654872875633,0.08585617148999816,0.08571409320404343,0.08255017648072158,0.08252239583632792,0.08233070218842481,0.07966953922469566,0.07907499548344576,0.07835467981088194,0.07691698961445306],"twin_dists":[0.24046885669500154,0.25629594553777924,0.2589674137136701,0.2613220339579848,0.2637328324674259,0.268065836476761,0.26864801345824124,0.269937968567894,0.277279738977658,0.2773897508968328,0.2777342800349463,0.2780647710886199,0.2869872268034108,0.28746431170667014,0.28766865655355206,0.28774622915284515,0.28778743473216767,0.28788448984552467,0.29007977543491575,0.29009934643359825,0.2902345351864359,0.2921378113831043,0.292569982621655,0.29309708645376953,0.2941608969097363],"n_dims_used":45,"mean_confidence":0.9274088541666666},"coverage":{"mean_confidence":0.9274088541666666,"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}}