{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003344","493:4930003685","480:4800005950","493:4930002988","494:4940000014","480:4800006110","480:4800006042","480:4800006185","493:4930002141","493:4930003518","480:4800006047","494:4940000162","493:4930002821","493:4930003341","493:4930003345","493:4930001812","480:4800003523","494:4940000002","480:4800006182","480:4800006370","480:4800006339","493:4930002647","480:4800006108","493:4930003346","494:4940003500"],"twin_admin_codes":[493,493,480,493,494,480,480,480,493,493,480,494,493,493,493,493,480,494,480,480,480,493,480,493,494],"twin_sims":[0.07201203397608553,0.06596878611296648,0.046889328415244895,0.04352249987788042,0.04204755676971451,0.041059045269330546,0.0396556561528527,0.03534181879934246,0.03222417913511201,0.030985702461676385,0.030880001624368877,0.02833677640891371,0.024006824268341918,0.02296893736150099,0.02144371794791643,0.020502328026071465,0.020390401276445366,0.019322938974062554,0.017822358076798307,0.017581537607036547,0.01586449906645551,0.014497473225894763,0.013340307755252825,0.013209909212660331,0.013074240470220148],"twin_dists":[0.29791531740341,0.30283731740737485,0.32128990892107473,0.3251781860057348,0.32696164620255147,0.328186642442439,0.32996921887036146,0.33580471342038015,0.34041181857759073,0.34234823170892337,0.3425165501654224,0.34672327976439565,0.3546984784279971,0.35679396208627967,0.36002761215042184,0.3621247659681813,0.3623796575667368,0.36487392243595057,0.3685920110178794,0.36921404557494,0.37387936758094004,0.37792274803867976,0.3816173542467559,0.3820512754656406,0.3825067739572519],"n_dims_used":45,"mean_confidence":0.9188874986436631},"coverage":{"mean_confidence":0.9188874986436631,"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}}