{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011124","487:4870010996","487:4870010475","487:4870010478","487:4870010998","487:4870010347","487:4870009545","487:4870011364","487:4870011000","487:4870011245","487:4870010738","478:4780000683","487:4870010593","487:4870010731","487:4870011120","487:4870011589","487:4870011363","487:4870011351","487:4870008693","474:4740000208","487:4870011585","487:4870011699","487:4870010599","474:4740000302","474:4740000180"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,478,487,487,487,487,487,487,487,474,487,487,487,474,474],"twin_sims":[0.6886958552855557,0.5631161311082927,0.5314052927939666,0.4953398071457696,0.48797704571716055,0.4651663316766364,0.4332052971587422,0.42228189580671793,0.4221065489252229,0.40447802260081744,0.4019678634068569,0.3421480812867843,0.33814802154641,0.3178978004967346,0.30132173978607907,0.2952558107511254,0.29173592119908925,0.2878184431718126,0.2863884465954444,0.28278406099597436,0.2691492967479823,0.26810366800970453,0.26028625474914024,0.2527378624905299,0.25107708750346935],"twin_dists":[0.11216758569209952,0.13918636142211924,0.14604156959637488,0.15394496624396334,0.15557715863116114,0.16068368799761623,0.1679898792107019,0.1705348643356276,0.17057593842855862,0.1747434924541652,0.1753433654511035,0.1902128501166389,0.1912528318463521,0.19662373986722537,0.2011651991690174,0.20286321276363756,0.20385796095725411,0.2049734938599336,0.2053829561545214,0.2064205104253496,0.2104198408752957,0.210731635479145,0.21308705253554092,0.21540398811891617,0.21591962712762577],"n_dims_used":43,"mean_confidence":0.9167233844136082},"coverage":{"mean_confidence":0.9167233844136082,"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}}