{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006346","470:4700004691","470:4700006051","470:4700006611","470:4700004154","470:4700004849","466:4660004134","466:4660004964","470:4700004848","470:4700004517","470:4700005489","470:4700006757","466:4660004532","466:4660004132","466:4660003612","470:4700003476","470:4700005023","466:4660005151","470:4700006335","470:4700006749","470:4700004690","470:4700003822","470:4700005024","466:4660004880","470:4700004847"],"twin_admin_codes":[470,470,470,470,470,470,466,466,470,470,470,470,466,466,466,470,470,466,470,470,470,470,470,466,470],"twin_sims":[0.8848003446652242,0.7592514746007637,0.7444596557581632,0.7307871730218608,0.7011592338308235,0.6967451653146619,0.6938462379999967,0.6913526482933381,0.6887678421434453,0.685730057447153,0.676874859512965,0.6663475243711787,0.6629622942455906,0.6565958477386841,0.6538343649653683,0.6461868784065762,0.6454088886253613,0.6407991629209573,0.6212358645252621,0.6203229242778626,0.6182127698214012,0.6148421547343428,0.6146048351033622,0.612875262606301,0.612659201358121],"twin_dists":[0.06425657792919993,0.09639141183421626,0.09977482164095061,0.10286075900811398,0.10943731167884366,0.11040638515524605,0.11104153251624935,0.1115870893718471,0.11215186709425302,0.11281469887151786,0.1147415728388611,0.11702317399068449,0.11775500847659198,0.11912918817627063,0.11972444572880009,0.12137068337966597,0.12153798956390394,0.12252874124804906,0.1267250874012954,0.12692068125571862,0.12737272319125223,0.1280946614236972,0.12814548724061664,0.12851588791237697,0.12856215733188997],"n_dims_used":43,"mean_confidence":0.9137871320857558},"coverage":{"mean_confidence":0.9137871320857558,"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}}