{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006105","494:4940004404","480:4800005389","493:4930005889","493:4930002498","493:4930005443","490:4900001038","467:4670004102","480:4800005956","480:4800004352","494:4940001073","493:4930001124","494:4940004757","493:4930004215","480:4800005851","472:4720005770","493:4930003191","480:4800004190","472:4720005134","472:4720004905","478:4780008971","493:4930004221","467:4670004444","468:4680006871","472:4720003775"],"twin_admin_codes":[493,494,480,493,493,493,490,467,480,480,494,493,494,493,480,472,493,480,472,472,478,493,467,468,472],"twin_sims":[0.03559454733507376,0.03333594256576133,0.03024140132466617,0.016089147435158796,0.014567596898440158,0.014198012666313254,0.013949449096317705,0.01394443438644563,0.013518650902050665,0.011609937101830343,0.010566774789545425,0.008733696354823938,0.008600475036031108,0.007327265913685198,0.0070933646057438115,0.007007201501012637,0.00639896539774054,0.006179300235000961,0.0056718476000772395,0.005614975281157351,0.005100499583922552,0.004984946870323317,0.004898554180147776,0.004881000777534508,0.004878493978784961],"twin_dists":[0.335446608976071,0.3387269601165629,0.3435440855575328,0.37324446792744287,0.3777073247902744,0.3788531747986287,0.3796387111259023,0.37965468590621676,0.3810299222515221,0.3877093411076707,0.39178380744721913,0.39990236238099963,0.40055017781332847,0.40724103430778036,0.40858255666422577,0.4090867767823676,0.4128137327431372,0.4142385504388661,0.41771319411090224,0.4181199379687244,0.4219788494154429,0.42289384802283025,0.42359058034197117,0.42373350291364775,0.42375395165347873],"n_dims_used":44,"mean_confidence":0.9189858870072798},"coverage":{"mean_confidence":0.9189858870072798,"n_dims_used":44,"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}}