{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003422","497:4970003131","497:4970002603","497:4970002311","497:4970003178","497:4970003421","497:4970002890","497:4970002794","492:4920003202","492:4920007016","487:4870009692","497:4970002828","492:4920007082","497:4970002830","497:4970002669","492:4920007055","492:4920006954","665:6650002646","497:4970003450","492:4920006915","497:4970002724","497:4970003305","492:4920006943","497:4970003270","487:4870011735"],"twin_admin_codes":[497,497,497,497,497,497,497,497,492,492,487,497,492,497,497,492,492,665,497,492,497,497,492,497,487],"twin_sims":[0.3980240581999016,0.37794609962755094,0.3054943860360793,0.27872316580759593,0.25850650077816667,0.21960878893689686,0.2144985980598421,0.2040595131133859,0.20221617619492968,0.19459649783612096,0.18932585005680344,0.18711177673262858,0.1856271031711792,0.1821163581362951,0.18131419695331524,0.18119678409846784,0.17665838056098887,0.1745819205206686,0.1742901282331817,0.17255871494444536,0.17230059244101154,0.1687828402992492,0.16774412083853502,0.16619091273399184,0.16443518683534203],"twin_dists":[0.17628927991985943,0.1811740893039052,0.2000087240670766,0.20759909507029622,0.21362947290837098,0.22613886162354954,0.22788824866791607,0.2315515765163227,0.23221165903584653,0.23498505827650124,0.23694785491133788,0.23778377256685976,0.23834820103843687,0.2396956349898462,0.24000607474159188,0.2400515954243116,0.24182737401540166,0.24265067356331732,0.24276692542060313,0.2434596061952913,0.24356329748969216,0.24498765113908041,0.2454123069222658,0.24605084605351557,0.24677784764578442],"n_dims_used":45,"mean_confidence":0.9015026516384549},"coverage":{"mean_confidence":0.9015026516384549,"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}}