{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002253","478:4780004481","473:4730003165","473:4730002635","473:4730002759","473:4730003367","473:4730000286","478:4780007309","485:4850000732","500:5000003578","475:4750005595","475:4750006034","500:5000003398","468:4680006297","488:4880006359","500:5000010146","473:4730002820","489:4890002448","478:4780006841","473:4730003449","473:4730002171","473:4730002572","473:4730002758","473:4730002509","472:4720007744"],"twin_admin_codes":[473,478,473,473,473,473,473,478,485,500,475,475,500,468,488,500,473,489,478,473,473,473,473,473,472],"twin_sims":[0.1322356191210973,0.11848495002355824,0.09170729297740317,0.08037960673309603,0.0442929349558681,0.042947367120323696,0.042802440385510454,0.035215051036892785,0.03353901253813976,0.032858970046667886,0.028482456987835074,0.02574535324782136,0.02557286709744698,0.022434773394139507,0.020551253519668126,0.018325390292283545,0.018245807456448427,0.017230911075528894,0.01638657600526039,0.016027231425826006,0.014964519343052481,0.014478556077557403,0.013854263062207264,0.01382151890826203,0.01269156043857402],"twin_dists":[0.2612492349604306,0.26824469968886794,0.283897036485331,0.2916250440439713,0.32426671741878577,0.3258674823060659,0.32604240086303204,0.33598515815680846,0.33842440432769233,0.3394438374678764,0.3464737293797035,0.351357951527912,0.3516805132837461,0.35790463972849396,0.3620137282779592,0.367316081482824,0.3675158838161143,0.3701331907652423,0.3724157577021846,0.373418672637699,0.37650491820310855,0.37798101978485166,0.37994280343888887,0.38004783831185984,0.3838145123845033],"n_dims_used":45,"mean_confidence":0.9195358276367187},"coverage":{"mean_confidence":0.9195358276367187,"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}}