{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009119","487:4870008977","487:4870011085","487:4870011352","487:4870011325","487:4870009118","487:4870009238","487:4870009382","487:4870008546","487:4870008688","487:4870008689","487:4870010180","487:4870009259","487:4870011084","487:4870011121","487:4870008976","487:4870008690","487:4870009400","487:4870010049","487:4870009511","487:4870011569","487:4870008980","487:4870011449","487:4870011120","487:4870009102"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7183551940296384,0.6374483187535566,0.6292266143848058,0.5901556223538047,0.5044023231670445,0.5008470686119341,0.4942843247636565,0.4853604758711822,0.48462219247940386,0.47482467317720095,0.4665836686209741,0.46470106978481357,0.4583553149169125,0.44679106290072657,0.43741148934005014,0.437030280517906,0.43409351220009784,0.43200865013404827,0.4159320810893886,0.40332204575793096,0.3975591279371641,0.38883921193785476,0.3801275334332966,0.37914825543912545,0.3775970963013481],"twin_dists":[0.10563693059603725,0.12324836673147675,0.12501238225167147,0.13338166881297292,0.1519454983560011,0.15272869480039175,0.1541785075874885,0.15615898103904188,0.15632332035213473,0.15851176143918191,0.1603640104287513,0.16078870037785598,0.16222468262319667,0.16486022220589483,0.16701686409108663,0.167104894962332,0.16778409588745397,0.1682673893358793,0.17202691387148009,0.17501953709911724,0.17640107337309904,0.1785091031675765,0.18063748138361116,0.18087818756471508,0.1812600794817666],"n_dims_used":43,"mean_confidence":0.9091649609942769},"coverage":{"mean_confidence":0.9091649609942769,"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}}