{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000648","470:4700000078","488:4880005953","488:4880004213","488:4880002114","481:4810000081","481:4810001285","481:4810001321","488:4880005955","472:4720003091","481:4810000951","488:4880002310","472:4720002504","472:4720001919","472:4720002860","481:4810000354","472:4720000167","488:4880001340","472:4720001370","481:4810001282","488:4880002775","472:4720003007","472:4720001477","481:4810000710","481:4810001618"],"twin_admin_codes":[481,470,488,488,488,481,481,481,488,472,481,488,472,472,472,481,472,488,472,481,488,472,472,481,481],"twin_sims":[0.6736740516991646,0.6563363054860027,0.6543446722495251,0.6358501769679635,0.6153835263975406,0.5797062331963713,0.5754723059049957,0.5749460772142942,0.5673906191731257,0.5579078417032205,0.5519776705422097,0.5386153752283651,0.5276157471497586,0.512621345904719,0.5109826169081128,0.5102457297876496,0.49687555482801754,0.4959347782551953,0.48837308520095185,0.4844760081173865,0.48095704023160907,0.4807661953074003,0.48039319389358737,0.4798384335933479,0.47923422133319976],"twin_dists":[0.11543626798794333,0.11918515405086477,0.11961447959636728,0.123591432833019,0.12797871589281115,0.1356220262394819,0.13653066504124603,0.13664364114031258,0.13826690561712618,0.14030791004336865,0.14158674359882775,0.14447666116763813,0.14686582490995198,0.15014050479550234,0.1504997872837439,0.15066144141324816,0.15360541472084693,0.15381338323977398,0.15548917789533723,0.15635586966600115,0.15714032906311637,0.15718292436329453,0.1572661912626484,0.15739007112679587,0.15752504579146553],"n_dims_used":43,"mean_confidence":0.9139220659122911},"coverage":{"mean_confidence":0.9139220659122911,"n_dims_used":43,"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}}