{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004954","485:4850005546","485:4850005284","485:4850005708","485:4850005544","485:4850006183","485:4850005864","485:4850005152","485:4850004888","485:4850005153","485:4850006184","485:4850005350","485:4850005090","485:4850005706","485:4850005206","485:4850005418","500:5000000103","485:4850005542","485:4850005218","485:4850005079","485:4850005005","485:4850005480","485:4850005707","485:4850005349","485:4850005070"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485],"twin_sims":[0.42345389141122164,0.4225866998449499,0.42080826425048534,0.41733132556668046,0.3511576088073279,0.33093433305064984,0.31055376003833146,0.28882426759645186,0.2789180038332464,0.2652578381615023,0.2648347292232075,0.2646149828684207,0.25722719369058095,0.2565528002026531,0.23462124934516626,0.2108001086276663,0.21022317605213597,0.206542517767093,0.20487726301572434,0.19358508803200272,0.17987788914346203,0.15210876401141496,0.14631731560011266,0.1393003838579818,0.13881136431437316],"twin_dists":[0.1702605139721483,0.17046348262065034,0.17088027857627155,0.17169729713160456,0.18789388094676274,0.1931452673551713,0.19861866760902805,0.20468621726762534,0.20754231047426744,0.21158407157675505,0.21171129431740757,0.21177741888295246,0.2140208262928099,0.21422762523382097,0.22115171467948397,0.22917198406177094,0.22937360906049287,0.23066886199169948,0.23126005653474846,0.23535881189601718,0.24056436778012683,0.25204749890406847,0.25463201526927504,0.2578669403858106,0.2580968704552305],"n_dims_used":45,"mean_confidence":0.9188534206814236},"coverage":{"mean_confidence":0.9188534206814236,"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}}