{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007052","473:4730006937","473:4730006485","484:4840005617","473:4730006712","484:4840005620","500:5000009015","475:4750011052","500:5000006623","500:5000005631","500:5000007138","500:5000004238","475:4750010983","473:4730007046","500:5000006240","500:5000005948","498:4980003497","500:5000007272","476:4760001596","484:4840005987","473:4730006805","484:4840006008","471:4710001371","484:4840003709","473:4730006709"],"twin_admin_codes":[473,473,473,484,473,484,500,475,500,500,500,500,475,473,500,500,498,500,476,484,473,484,471,484,473],"twin_sims":[0.44107871263686393,0.4094135171630634,0.29936934956258554,0.290100563775064,0.25069816321934507,0.2417616121623396,0.241000547015084,0.2153060583565296,0.21059407907962951,0.20847234254794664,0.19862678804957895,0.19512976911876237,0.1923172614256038,0.18956773152290013,0.18412305801819479,0.17800174289851656,0.1753590801184421,0.17239693379241727,0.16835668824139605,0.16431311703693235,0.1633808736419463,0.16292880946663166,0.16086436968296178,0.16075421693368847,0.15747033917039763],"twin_dists":[0.16617154484990893,0.1735688429611983,0.20170951959543132,0.20432254928982396,0.21603758046771634,0.2188532023852707,0.21909607181072402,0.22760997534933478,0.22924394370277587,0.22998779835936914,0.23350895774821082,0.2347885377718303,0.2358292444978864,0.2368569486856014,0.23892323981799554,0.2412984048505505,0.2423417230984934,0.24352458287524376,0.2451616452087203,0.24682860179878496,0.24721711211661926,0.24740608679286732,0.24827394079801185,0.24832047369296004,0.24971849268275964],"n_dims_used":45,"mean_confidence":0.9222471449110243},"coverage":{"mean_confidence":0.9222471449110243,"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}}