{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009661","487:4870009932","487:4870010064","487:4870009533","487:4870009108","487:4870009665","487:4870011458","487:4870009109","487:4870009667","487:4870009796","478:4780001166","487:4870008969","487:4870009257","487:4870010063","487:4870011587","487:4870009396","486:4860001849","487:4870009664","487:4870008399","469:4690003358","487:4870009248","487:4870009392","487:4870011467","487:4870008967","469:4690002014"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,478,487,487,487,487,487,486,487,487,469,487,487,487,487,469],"twin_sims":[0.6225405055573164,0.6122882247672152,0.49098084641488837,0.39491600993994763,0.3265604084026087,0.3133975064972045,0.29377147356915634,0.27504848330220866,0.27329967559548035,0.26067915304717665,0.2536811468845868,0.24349496119333916,0.20361189263268367,0.2011285350647981,0.19988731100823134,0.19973437936042837,0.18045019694172867,0.1770867328675083,0.17483149026863418,0.17093849984222484,0.16485547223098923,0.16129699014244775,0.15711141709092444,0.1564004466835685,0.14926517403377337],"twin_dists":[0.12644554786318468,0.12864160102827038,0.15491039492325667,0.17703776030257037,0.19430372076548297,0.1978430464663821,0.20328183721623208,0.208674629118985,0.20918957271067648,0.2129676224643025,0.2151120764376458,0.21830190164934332,0.2317114880839309,0.2326030746137646,0.23305154503527264,0.23310693389598336,0.24034153478898848,0.24165839418826196,0.24255135337785827,0.24411231830529023,0.24660330954418827,0.24809140834383162,0.24987257749996677,0.25017855645441583,0.25330725219282835],"n_dims_used":43,"mean_confidence":0.9117284375567769},"coverage":{"mean_confidence":0.9117284375567769,"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}}