{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002038","470:4700008600","473:4730002816","500:5000003578","500:5000004465","499:4990001985","473:4730002822","485:4850007050","489:4890002606","469:4690001922","469:4690001924","467:4670001069","475:4750007825","481:4810002383","468:4680005047","500:5000004115","470:4700002183","473:4730002821","500:5000006137","470:4700002022","485:4850006888","473:4730002820","489:4890002448","477:4770003940","488:4880000816"],"twin_admin_codes":[489,470,473,500,500,499,473,485,489,469,469,467,475,481,468,500,470,473,500,470,485,473,489,477,488],"twin_sims":[0.16362447715614603,0.16061472981086414,0.14754378399368745,0.14584839807349764,0.14241037850238156,0.1275098360256334,0.1267509816808978,0.12261833046113978,0.11590282052886278,0.11482572567385269,0.10631357626631822,0.10568789376514318,0.10469229230312205,0.09977376332582123,0.09727172923192655,0.09667243992213442,0.09513222909762231,0.0928086572713676,0.09153873012546981,0.08845849197161695,0.08786823353933194,0.0859144424933571,0.08217251361402393,0.08143907103113501,0.0789455338090904],"twin_dists":[0.24711543639880987,0.2483794318419548,0.2540784691909796,0.2548445603470633,0.25641857801017803,0.2635883764229151,0.26397007221854046,0.26607975179842597,0.2696266420152561,0.2702100885025898,0.2749760530622447,0.27533789055399516,0.2759171045915874,0.2788432779467387,0.28037533917961405,0.2807468841614217,0.2817101555442658,0.2831868660304496,0.2840063215168383,0.28603197215174664,0.28642651063271485,0.2877476662044854,0.2903462847544712,0.2908666728761764,0.29266443341937554],"n_dims_used":45,"mean_confidence":0.9226538764105903},"coverage":{"mean_confidence":0.9226538764105903,"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}}