{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004204","485:4850004411","485:4850004138","485:4850003786","485:4850004632","485:4850003696","485:4850004073","479:4790000129","485:4850003937","485:4850003030","485:4850004495","485:4850003788","485:4850004431","485:4850003716","485:4850004205","499:4990002617","485:4850000608","466:4660013842","467:4670000919","467:4670000586","485:4850003308","485:4850006893","467:4670001648","499:4990001845","500:5000001072"],"twin_admin_codes":[485,485,485,485,485,485,485,479,485,485,485,485,485,485,485,499,485,466,467,467,485,485,467,499,500],"twin_sims":[0.4516795129291669,0.43549669350589154,0.42439678664684843,0.3694209080796307,0.35588260061605176,0.3476198858589425,0.34060627834148505,0.32770267184104346,0.32559872789744077,0.2884293965221389,0.27817549854943974,0.2775338218593739,0.2729743461668655,0.2697612209421992,0.26024239646775293,0.26015401258918636,0.2587876374099174,0.2521581493938098,0.2393282147051078,0.23770607069558067,0.23535811453163452,0.2163777328863701,0.21399359813586272,0.20971207678470774,0.2089490374094001],"twin_dists":[0.1637430828213245,0.16745934756364886,0.17004002376944566,0.18328586084756385,0.18669017110164615,0.18880067145159501,0.19061292977500693,0.19400036655654393,0.1945595724484195,0.20479892617110368,0.20775883957009336,0.20794624886139093,0.2092855903115038,0.2102377198292373,0.21310039125088398,0.21312727592740893,0.21354363409547159,0.215583732014479,0.21963149663297396,0.22015318250448124,0.22091242057059798,0.2272417311501682,0.2280626453462965,0.2295525410608317,0.22982022803693053],"n_dims_used":45,"mean_confidence":0.9192537095811631},"coverage":{"mean_confidence":0.9192537095811631,"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}}