{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900007087","490:4900006594","490:4900005864","490:4900006355","490:4900007332","490:4900007088","490:4900006601","490:4900007086","490:4900005464","490:4900008282","490:4900006961","490:4900006837","490:4900006234","490:4900006960","487:4870002609","490:4900008059","490:4900005989","490:4900006237","490:4900006243","490:4900010017","490:4900007467","487:4870002344","490:4900005991","490:4900004250","490:4900008372"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,487,490,490,490,490,490,490,487,490,490,490],"twin_sims":[0.0248015851644463,0.016181887668429977,0.00765917842475745,0.006569082734036328,0.005384003654692748,0.003304910278739407,0.002751480154825097,0.0024325298421364674,0.0023634590010930966,0.0013610319184477091,0.000991657975986822,0.0008937320387754754,0.0007593266487073806,0.0004881454470145981,0.00033371099982903253,0.00032480117307738776,0.00030156580993095857,0.0002853222538648671,0.00016381581272281175,0.0001590605124668572,0.0001511391933438941,0.00014819591889266058,0.0001447292182377084,0.00014416340382093394,0.00012195877516475389],"twin_dists":[0.353146270516438,0.3729846363176178,0.4054019402530933,0.41174026881810794,0.41981103898146704,0.438981375207952,0.44596774431090785,0.4506035895955535,0.4516805778216863,0.47184000390744363,0.4830259795576661,0.48664317210142205,0.49225955011917516,0.5071726656170458,0.5196679014454711,0.5205455429973848,0.5229451440248144,0.5247280097486532,0.5422712552682812,0.5431867751798226,0.5447707428083866,0.5453793099473738,0.5461109000420424,0.5462318725982553,0.5513727245262237],"n_dims_used":45,"mean_confidence":0.9268645392523871},"coverage":{"mean_confidence":0.9268645392523871,"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}}