{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002661","497:4970002838","497:4970002841","487:4870010876","497:4970003313","497:4970002173","497:4970002169","487:4870010490","487:4870011372","497:4970003220","497:4970003372","487:4870011381","497:4970002842","497:4970002781","497:4970002391","487:4870010879","492:4920003433","487:4870011376","497:4970002783","497:4970002318","497:4970002779","497:4970003275","497:4970002600","497:4970002232","487:4870011734"],"twin_admin_codes":[497,497,497,487,497,497,497,487,487,497,497,487,497,497,497,487,492,487,497,497,497,497,497,497,487],"twin_sims":[0.9168888118808631,0.48852934674814685,0.4621003217904141,0.4170305884466395,0.3866990294570098,0.3851924734586561,0.384595853233299,0.3617135106924238,0.3521051048223525,0.34549030022456717,0.3422092952367168,0.3343083017280362,0.3333363197671305,0.29958057190194987,0.28128012917036677,0.28052526392425203,0.28049072549809156,0.279991029756864,0.2790371351344171,0.2775482573168332,0.2720728674258187,0.2712502881363876,0.2697772183315406,0.26870063356823004,0.2685562276583076],"twin_dists":[0.054102994800020524,0.1554544701080454,0.1613763817850638,0.17176810104721676,0.17902985762941778,0.17939725530110523,0.179542939458753,0.18521602647535085,0.1876518310293387,0.18934887052689708,0.19019698572588217,0.1922573803804545,0.19251266202526607,0.20165053152988072,0.20685578954306374,0.2070747995457133,0.2070848287672956,0.2072300136756966,0.2075076021243874,0.20794202991168706,0.20955202070828388,0.2097956073012704,0.2102329621113364,0.21055353504468624,0.21059659501755207],"n_dims_used":45,"mean_confidence":0.9006629096137153},"coverage":{"mean_confidence":0.9006629096137153,"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}}