{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007873","473:4730008657","473:4730007583","473:4730008686","473:4730009549","473:4730008733","473:4730008109","473:4730008356","473:4730008274","471:4710000347","473:4730008094","471:4710000061","473:4730008434","473:4730007897","473:4730008188","473:4730007787","473:4730007335","473:4730008514","475:4750010246","473:4730008273","471:4710000605","473:4730007763","473:4730008357","473:4730007996","473:4730007995"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,473,471,473,473,473,473,473,473,475,473,471,473,473,473,473],"twin_sims":[0.7475622474405141,0.666042165690684,0.5477647032547655,0.5358335994139213,0.48191394511715413,0.4729646263730697,0.45153109909245864,0.4475420843197638,0.44702861743075284,0.44474952123389555,0.44383764005452236,0.443040433906148,0.44162794252356985,0.43928155896462695,0.43847769513761364,0.42989218958367864,0.421678907462809,0.4161194524120411,0.4134834841809644,0.41024035688784977,0.4093170481456754,0.408348331314295,0.4000112756303385,0.39682545723027285,0.39332440416640896],"twin_dists":[0.09906924352647486,0.11708922238857151,0.14249657558835607,0.14507993088945328,0.15692683491991574,0.1589288783395752,0.16377693255083073,0.1646882962618404,0.16480582872254662,0.16532813381371342,0.16553739781636154,0.1657204809366401,0.1660451806630711,0.16658545479939124,0.1667708106302043,0.16875897313032287,0.1706761413040294,0.17198274768029306,0.17260487512762723,0.17337266852977784,0.17359174236231986,0.17382182420605338,0.17581211984629236,0.17657760791788932,0.17742210245390824],"n_dims_used":44,"mean_confidence":0.9177813096479936},"coverage":{"mean_confidence":0.9177813096479936,"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}}