{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009641","487:4870011077","487:4870011319","487:4870010042","487:4870008796","487:4870009088","487:4870008942","487:4870009909","494:4940004388","487:4870009912","494:4940003907","487:4870009408","466:4660014122","487:4870008940","487:4870008541","487:4870009364","466:4660014144","474:4740003536","466:4660013021","493:4930003005","486:4860002390","487:4870008543","487:4870009407","466:4660013434","466:4660014151"],"twin_admin_codes":[487,487,487,487,487,487,487,487,494,487,494,487,466,487,487,487,466,474,466,493,486,487,487,466,466],"twin_sims":[0.11424800903247471,0.10939436534378588,0.09779813355421708,0.09205620672962635,0.07127119489612557,0.06295139776328224,0.05903460925125209,0.05737245591967282,0.04968029781547252,0.04220331023358531,0.03924208228169992,0.0382787211711465,0.037733868824350036,0.03766954500480553,0.036589925491984546,0.03481253404221063,0.032662737049245105,0.03229743882833971,0.02934146364304249,0.029114299807830923,0.02870431684312524,0.028340375213735912,0.028273499703534006,0.02690728239949852,0.025501227204024483],"twin_dists":[0.27052476464872854,0.2732181350341564,0.2800504614922757,0.2836713274942849,0.2985002301980414,0.30543388743378586,0.30896108228464153,0.3105163439251571,0.31824003217704055,0.32677084924715877,0.3305047004389981,0.331770783528674,0.3324988382541467,0.33258537727246584,0.3340568909919115,0.3365617983712451,0.3397413516063172,0.340299279102388,0.3450241641379517,0.34540391894256006,0.34609578349461134,0.34671710175117715,0.3468320162663497,0.3492323904765756,0.35181503762383615],"n_dims_used":43,"mean_confidence":0.9122117508289426},"coverage":{"mean_confidence":0.9122117508289426,"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}}