{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001813","499:4990003541","467:4670000937","500:5000003960","467:4670000617","467:4670004297","478:4780004193","478:4780004191","473:4730001565","473:4730003796","472:4720004966","473:4730002216","470:4700004104","467:4670001047","470:4700000089","470:4700006561","500:5000003957","499:4990004015","472:4720000938","468:4680004076","472:4720005569","472:4720000875","488:4880004461","473:4730002481","478:4780005395"],"twin_admin_codes":[473,499,467,500,467,467,478,478,473,473,472,473,470,467,470,470,500,499,472,468,472,472,488,473,478],"twin_sims":[0.40775681876140524,0.2541261142496464,0.2519821157548043,0.24984103087075135,0.2480986682825045,0.24370949431528008,0.2394782447676193,0.23713616738743085,0.2364679104623346,0.21477422911478858,0.2092185076250657,0.20848412981487385,0.20539145741533626,0.1952225766560833,0.19469019120448178,0.19448238141370397,0.19336101192960806,0.19328424312112885,0.18922882449237813,0.18519451397130912,0.18341115369437616,0.18309127991357635,0.1824679942824588,0.1797528508838125,0.17867384638664358],"twin_dists":[0.1739624340369726,0.2149746149485538,0.2156383645020945,0.21630481346392066,0.216849853297244,0.21823384493150763,0.21958336296449302,0.22033701550594964,0.22055294193378217,0.22779317917806305,0.229725617535079,0.22998365169193444,0.2310771589404073,0.23475437454711898,0.23495050345296067,0.23502716088843031,0.23544179998835182,0.23547024721961868,0.23698434282595524,0.23851325512785454,0.23919657487950732,0.23931963374916723,0.2395598548635644,0.24061311933986795,0.24103481797473633],"n_dims_used":45,"mean_confidence":0.9143314785427518},"coverage":{"mean_confidence":0.9143314785427518,"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}}