{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001865","493:4930000040","493:4930001702","493:4930001863","493:4930000119","493:4930001276","493:4930001406","493:4930002532","493:4930001404","493:4930001155","493:4930001272","493:4930000608","493:4930002039","493:4930000088","493:4930000550","493:4930002705","493:4930001168","496:4960006670","493:4930001182","480:4800004720","493:4930003569","493:4930002374","493:4930003080","493:4930000720","493:4930001290"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,480,493,493,493,493,493],"twin_sims":[0.6288450850959594,0.46758056769264966,0.4189029324264614,0.3255921121556928,0.3115332659433205,0.27905174123025006,0.27406073009208604,0.23782887178868017,0.23508215529150073,0.23127479746364527,0.22469254477693112,0.21421456803693145,0.20373316581129214,0.20174711078015287,0.1984309033239829,0.18320381051583365,0.17107973577697758,0.16909302715198246,0.16756362962775415,0.16595990828189042,0.1592036591993363,0.15541736856088018,0.15540768918033132,0.15340383366726532,0.15327280635478943],"twin_dists":[0.12509419200427463,0.16013936209611032,0.17132764053450178,0.19456133399194897,0.19835105499932268,0.20750334732676387,0.2089652293339242,0.2201136083574242,0.22100197973432642,0.2222447105583919,0.22442538977339804,0.22798630142888232,0.2316681396842914,0.23238028627049434,0.2335802192341476,0.23927632474320334,0.24405524477511467,0.2448612031516043,0.24548628931984795,0.2461461813643475,0.24897796365259328,0.2506033203803523,0.2506075123562457,0.2514794947235704,0.2515368016071441],"n_dims_used":45,"mean_confidence":0.9263036092122395},"coverage":{"mean_confidence":0.9263036092122395,"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}}