{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002092","474:4740004866","474:4740004865","474:4740005849","474:4740004932","474:4740005129","474:4740005815","486:4860001959","486:4860002003","474:4740006099","474:4740005845","474:4740006211","486:4860001998","474:4740005063","474:4740006129","474:4740005062","474:4740004931","474:4740001661","474:4740006226","474:4740006148","474:4740005125","474:4740006152","474:4740006100","478:4780009164","474:4740004930"],"twin_admin_codes":[486,474,474,474,474,474,474,486,486,474,474,474,486,474,474,474,474,474,474,474,474,474,474,478,474],"twin_sims":[0.5375021350843957,0.4823282326433544,0.463232155368411,0.4230176209529006,0.4198019671727996,0.4196242209773518,0.4020730565180914,0.3983358972911782,0.38983925816648757,0.3837698415526643,0.37973164442477864,0.37478498425772094,0.37165318111545875,0.37051508936637206,0.36086191866779416,0.3550767309561215,0.3540397135171325,0.34714336629680975,0.34542197659459134,0.33752693488118457,0.33681562775739105,0.32065139956200855,0.31635762220382163,0.3125947973416451,0.3042863216320847],"twin_dists":[0.14471801083894326,0.15683444510542,0.16112048362035428,0.1703626025286979,0.1711164446371684,0.17115818447728323,0.17531819281625347,0.17621433101727527,0.17826623253255297,0.17974481497834782,0.18073475459875105,0.1819543692520466,0.18273060382541276,0.18301348601089246,0.18543056054690268,0.1868948808033517,0.18715866132600997,0.18892318305771955,0.1893664879664197,0.19141490099294212,0.19160071051016395,0.19588248053813834,0.19703992830566264,0.19806157420607995,0.20034259867571624],"n_dims_used":44,"mean_confidence":0.923758246681907},"coverage":{"mean_confidence":0.923758246681907,"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}}