{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009520","487:4870009655","487:4870009397","487:4870009101","487:4870009926","487:4870010056","486:4860001601","487:4870009925","487:4870009652","487:4870009647","487:4870009793","487:4870010722","487:4870008963","487:4870008681","487:4870008961","487:4870010737","487:4870010049","487:4870008837","487:4870009120","487:4870008816","487:4870009927","487:4870009401","487:4870011204","487:4870010180","487:4870010477"],"twin_admin_codes":[487,487,487,487,487,487,486,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7208594438563883,0.6928394654124824,0.5530974370821041,0.5015010416014707,0.4920630173348703,0.4880508761213713,0.42478142309182565,0.40729059433941156,0.3640404883486155,0.31328422000242784,0.29675728222101855,0.294120939318479,0.28511267612467217,0.2849263793336821,0.27651317227719274,0.2630845571153755,0.23811554926161663,0.2354829271360296,0.22737312552582778,0.2259984121340023,0.21402829134485366,0.20693759184215577,0.1982379919402381,0.19624295347310441,0.19049240375953413],"twin_dists":[0.10507979462584059,0.11126188348672834,0.14134510757490978,0.15258451534352835,0.15467048031202904,0.15556075546241277,0.1699501375832047,0.17407332496267228,0.1846311156216259,0.19787386799559004,0.2024410176031906,0.20318316580527393,0.20574929444723955,0.20580287208591982,0.2082448870945969,0.2122388978178659,0.22002127486281775,0.22087193674986835,0.22353228345952317,0.22398942724144202,0.22805065550485154,0.23052908220858126,0.2336504465530107,0.23437950606782845,0.23651017514885525],"n_dims_used":43,"mean_confidence":0.9068951274073401},"coverage":{"mean_confidence":0.9068951274073401,"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}}