{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003211","470:4700003555","470:4700003089","493:4930005759","493:4930004847","466:4660010030","493:4930004270","470:4700002900","470:4700003722","470:4700003897","470:4700005379","487:4870006037","486:4860004202","493:4930000566","488:4880003377","494:4940001345","469:4690003910","487:4870005894","470:4700003383","472:4720004263","493:4930004705","496:4960000023","486:4860003535","487:4870007466","493:4930004271"],"twin_admin_codes":[470,470,470,493,493,466,493,470,470,470,470,487,486,493,488,494,469,487,470,472,493,496,486,487,493],"twin_sims":[0.08145419903301608,0.08124486952017981,0.0801617780679892,0.0548202164164154,0.04615073446171513,0.04473130832722359,0.04173581797613436,0.04081206588627822,0.039913078663664454,0.03568710094848888,0.03251945404171562,0.03227308835245562,0.0320423646864896,0.02923696115649344,0.029183035162296558,0.028410884910005763,0.025196900127724308,0.02322379136472936,0.023123262774018404,0.022239199132518175,0.02144379372419372,0.02118901512321218,0.020070761590813356,0.0198974038295196,0.019653982364215023],"twin_dists":[0.29085590152474916,0.2910050895883255,0.29178195899925446,0.3129784497697182,0.32212236861640753,0.3237540235048464,0.3273453191205202,0.3284965863420624,0.329638295321051,0.33531600550359425,0.33995955237152786,0.3403366613962467,0.340692064262752,0.34519854861895866,0.3452887449249472,0.34659619467680275,0.35239016275845364,0.3562719263055147,0.3564772500139761,0.3583170411191289,0.3600274465946242,0.3605869837115441,0.3631143494191456,0.3635170899129439,0.3640877989136196],"n_dims_used":43,"mean_confidence":0.9132532518963481},"coverage":{"mean_confidence":0.9132532518963481,"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}}