{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009058},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001922","500:5000007007","485:4850008999","498:4980001127","500:5000008419","498:4980002969","498:4980001126","498:4980003037","498:4980003093","498:4980001318","498:4980002424","498:4980001914","498:4980001925","472:4720007048","498:4980000432","498:4980003155","468:4680000888","498:4980003290","500:5000011157","467:4670000549","500:5000007887","468:4680001232","498:4980001984","498:4980001533","500:5000009557"],"twin_admin_codes":[498,500,485,498,500,498,498,498,498,498,498,498,498,472,498,498,468,498,500,467,500,468,498,498,500],"twin_sims":[0.5098497722875376,0.4895751891843286,0.47211155814316585,0.45693090576650874,0.4535927003968929,0.4525386620608447,0.4486558975621008,0.4469467533354872,0.44237541445905376,0.4316765756649657,0.42186693431218797,0.4119333468093555,0.4091108055025823,0.4035755487622996,0.40300839490780144,0.39796325341655137,0.38332465166572577,0.3830682171378346,0.38103628739521905,0.37886423954983833,0.3779556155877213,0.3776949315479209,0.3760356727787257,0.36964334701347945,0.3691074114040813],"twin_dists":[0.1507483290770276,0.15522226054048535,0.1591203614125947,0.16254798313699306,0.1633070970912385,0.1635472118800258,0.16443351959469707,0.1648245721210444,0.16587330383699866,0.1683444545356506,0.17063207850078518,0.17297153296639703,0.1736407073278274,0.1749589708034173,0.1750944974479265,0.17630389715996206,0.17985370454324157,0.17991645365873657,0.18041437783195338,0.18094805485735846,0.18117174522786758,0.18123597016788956,0.18164527025743288,0.18323045660919918,0.1833639736110862],"n_dims_used":44,"mean_confidence":0.9177797490900214},"coverage":{"mean_confidence":0.9177797490900214,"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}}