{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004062","493:4930004366","493:4930004064","493:4930000595","493:4930004072","493:4930006127","493:4930004248","493:4930005179","493:4930000689","493:4930004819","493:4930001123","493:4930005058","493:4930005323","493:4930004519","493:4930006126","493:4930005533","493:4930002845","493:4930006184","493:4930006940","493:4930006546","493:4930005070","493:4930006405","496:4960009786","480:4800004794","493:4930004214"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,480,493],"twin_sims":[0.6615612899374715,0.5372266764081466,0.4463937431564312,0.3036459043387535,0.3011394168617969,0.29311521583403366,0.28010907275826896,0.272915932890054,0.24604877407484235,0.23738601497428205,0.2370860514027495,0.23255268004592325,0.22129598656017085,0.21489439066234897,0.21369853164756514,0.20526953714522767,0.20065071402164816,0.19540752576429668,0.19351720540020687,0.19226536430089586,0.189693899279589,0.18958182045412048,0.1851430668762983,0.183817917116015,0.18374266458915953],"twin_dists":[0.11805764442665238,0.14477774503958113,0.16495122208418636,0.200519903395507,0.20121594288931557,0.20346731904935283,0.2071957025011865,0.20930283783224973,0.21749424678768006,0.22025638704424205,0.22035319513839674,0.22182611847091122,0.2255672843454247,0.22775175934487843,0.2281646723413375,0.23112049729503675,0.23277549129475616,0.2346863268379726,0.23538394562733608,0.23584854710159509,0.23680956329212166,0.23685165614849044,0.2385329027662137,0.2390403070308652,0.23906919868907622],"n_dims_used":45,"mean_confidence":0.9260723537868923},"coverage":{"mean_confidence":0.9260723537868923,"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}}