{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750008521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750008403","475:4750008520","475:4750008458","475:4750008634","475:4750008688","475:4750008404","475:4750008514","475:4750008465","475:4750008402","475:4750008348","475:4750008459","475:4750008464","475:4750008577","475:4750008457","475:4750008346","475:4750008635","475:4750008748","475:4750008294","475:4750008575","475:4750008574","475:4750008513","475:4750008406","475:4750008687","475:4750008576","475:4750008691"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9730051159855413,0.9702646279006709,0.9661695733895329,0.9613223256198441,0.9590585153633622,0.9589260174351837,0.9579197079031434,0.9578069344617446,0.9548007516490311,0.9507798450188624,0.9450287759696263,0.9444166839035562,0.944329738693511,0.942936309520728,0.940824197107766,0.9383361899327223,0.9350449435520466,0.9344969572829267,0.9313660798637889,0.9295703355032794,0.9265396679700435,0.9264156300852212,0.9222501404744833,0.9187096921325068,0.9173583377911965],"twin_dists":[0.030383935127058018,0.03191131775806481,0.03407363959079022,0.03647855995160415,0.037552906008406696,0.037614912865992556,0.03808283029010097,0.038134940729459665,0.03950089233963988,0.041263616822311146,0.04367333596537689,0.04392285567922115,0.043958197135332,0.04452120872691698,0.04536282985488622,0.04633698306787732,0.04759884292381791,0.04780612949086093,0.04897589734134328,0.04963612079537884,0.050733709089527866,0.050778200901631404,0.05225371813178822,0.053480888930802946,0.05394314940450488],"n_dims_used":44,"mean_confidence":0.9113690636374734},"coverage":{"mean_confidence":0.9113690636374734,"n_dims_used":44,"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}}