{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010107","487:4870009976","487:4870009588","487:4870010770","487:4870010369","487:4870009021","487:4870009313","487:4870011622","487:4870000884","487:4870009990","487:4870010242","497:4970002321","487:4870010636","487:4870009022","487:4870000722","487:4870011019","487:4870011017","487:4870010252","487:4870009969","487:4870009589","487:4870009319","487:4870009577","487:4870009962","487:4870010378","480:4800005605"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,497,487,487,487,487,487,487,487,487,487,487,487,487,480],"twin_sims":[0.4252426862698111,0.23458075715428736,0.18429321789421782,0.15230006984496183,0.13614932025769722,0.12401026443312337,0.11288067959705804,0.1125028425239567,0.10919732019311543,0.10676113191487084,0.09417489450671535,0.090954410319549,0.08872269024460845,0.08822344576783543,0.08484576343508553,0.08283160773483202,0.08106658093628313,0.07967942858051585,0.0795528074616828,0.07615698507539213,0.07524365423034522,0.07113274764293685,0.07014623289511292,0.06498483116740268,0.06443911784759043],"twin_dists":[0.16984238903023274,0.22116487861867304,0.2388580173906264,0.2519633712459398,0.2593592570019804,0.26536322765858833,0.2712744443180593,0.2714828381391976,0.2733294137134809,0.2747182415933757,0.282315091830406,0.2843863925119019,0.2858560545155854,0.28618882968674497,0.2884804562026308,0.2898818081035313,0.291132397873385,0.29213064476945033,0.2922224584871827,0.29472973861651425,0.2954194248731592,0.2986100841228558,0.2993979164144682,0.303673180689457,0.3041412273746917],"n_dims_used":43,"mean_confidence":0.9087278676587481},"coverage":{"mean_confidence":0.9087278676587481,"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}}