{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810004821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810004416","485:4850004592","481:4810005019","481:4810004531","481:4810005174","481:4810004592","481:4810004122","481:4810005438","480:4800004545","481:4810005801","485:4850004659","488:4880003712","485:4850003040","480:4800004054","489:4890000150","481:4810003395","481:4810005820","470:4700007406","481:4810003377","481:4810004229","481:4810004327","481:4810001589","481:4810003590","485:4850004453","481:4810001400"],"twin_admin_codes":[481,485,481,481,481,481,481,481,480,481,485,488,485,480,489,481,481,470,481,481,481,481,481,485,481],"twin_sims":[0.3627501315658807,0.2356778044556331,0.2256398937839738,0.2249920578056436,0.21729931126726637,0.2075410510919265,0.20317550723299826,0.18390542574894422,0.1788099811504059,0.15954827879612404,0.15701023195572847,0.15060962673983708,0.13574812230478173,0.12625575935535063,0.12497983982072172,0.11974805409220458,0.11324252707906576,0.11230151280257293,0.11106788373203443,0.10772150750772756,0.10467684788449934,0.10342694501320983,0.09975373479596307,0.0996009321762739,0.09790359576637322],"twin_dists":[0.18495522583921015,0.22080875502119945,0.22410895121473892,0.22432524913186053,0.22692604330135496,0.2303159255545536,0.23186761821194107,0.23900672037460358,0.24098151412281768,0.24883143184746148,0.24991606256917165,0.25270945855121063,0.25955111028573047,0.26422009872101315,0.26486772693137695,0.2675770808290031,0.2710753728700596,0.27159410084306845,0.2722792344269918,0.27416784297599944,0.2759261234353205,0.27665947060006896,0.2788554217400923,0.27894813265868623,0.27998553917787183],"n_dims_used":45,"mean_confidence":0.9181699964735243},"coverage":{"mean_confidence":0.9181699964735243,"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}}