{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011094","487:4870011451","487:4870011568","487:4870011334","487:4870010315","487:4870008402","487:4870011466","487:4870012132","487:4870008693","487:4870012419","487:4870012232","487:4870011213","466:4660014231","487:4870011569","487:4870011567","487:4870012246","487:4870011328","487:4870011699","487:4870011093","487:4870011331","487:4870012131","487:4870011565","487:4870012030","487:4870012144","487:4870011449"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8603541702972958,0.6207695779687967,0.618555811806907,0.5856172127792295,0.5178676800638919,0.5162073059008748,0.5128477436540904,0.4930437880049926,0.48636824785565885,0.4756398870473491,0.4720443091411533,0.4535528808278342,0.4251066441931178,0.4162657649845881,0.4149111900077762,0.4124627957139636,0.3856483498618614,0.3825651144210634,0.3797469084591617,0.36260759290954436,0.362146878508759,0.36033863542360145,0.3502889737223886,0.3477311115240051,0.34227634085356723],"twin_dists":[0.07123261006313614,0.12682498921052723,0.12729924044290697,0.13435437853737264,0.1489921922038131,0.14935530336155595,0.15009089115262744,0.15445318031020613,0.1559347787745756,0.15832911878443526,0.1591354612918182,0.16331616443620783,0.16987416266206207,0.1719482655858971,0.1722677036082144,0.1728462336952669,0.17928601067897937,0.18003962057552306,0.18073100319038268,0.1849910643069158,0.18510695054646556,0.1855625145996643,0.18811608466064286,0.18877208844153437,0.1901796117206625],"n_dims_used":43,"mean_confidence":0.9143347629280978},"coverage":{"mean_confidence":0.9143347629280978,"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}}