{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000164","474:4740000103","474:4740000132","474:4740000694","478:4780003206","478:4780001439","474:4740000158","474:4740000321","474:4740000227","474:4740000165","474:4740000193","474:4740001921","474:4740000787","474:4740000696","478:4780003316","478:4780001352","474:4740000050","474:4740000252","478:4780003532","474:4740001198","478:4780003426","474:4740000322","474:4740000163","474:4740001197","474:4740000130"],"twin_admin_codes":[474,474,474,474,478,478,474,474,474,474,474,474,474,474,478,478,474,474,478,474,478,474,474,474,474],"twin_sims":[0.8963186837064621,0.8910072259260681,0.8448995314848408,0.794985774205078,0.7388940384785121,0.7242876015345763,0.7231592922391751,0.7083611350996443,0.7064581911942303,0.7032338688625824,0.702658954715788,0.6878949627659696,0.6778750330807236,0.6765094104816884,0.674992170583931,0.672009169104075,0.6648817640898377,0.6550047251308754,0.6519485880798427,0.6495489404169443,0.6481684084035916,0.6427832298347819,0.6414377250104233,0.6354189501279095,0.6302374384342018],"twin_dists":[0.06076662118006413,0.062394585970450576,0.07540275088320234,0.08797614916823004,0.10103546542214935,0.10431544785022707,0.10456723343680432,0.10785077044656591,0.10827066004354925,0.10898098906176067,0.10910749932132337,0.11234242593014172,0.11452431043649612,0.11482093480607225,0.11515029571569149,0.11579726023539798,0.117340151386219,0.11947222199609751,0.12013068162127606,0.1206473304901785,0.12094442328022745,0.12210242802633337,0.12239155271498267,0.12368398679969549,0.12479561622021085],"n_dims_used":44,"mean_confidence":0.9207305041226473},"coverage":{"mean_confidence":0.9207305041226473,"n_dims_used":44,"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}}