{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005248","485:4850006135","485:4850005382","485:4850003733","485:4850004975","485:4850005388","485:4850005895","485:4850003601","485:4850002946","485:4850006682","485:4850006220","485:4850005448","485:4850008873","485:4850004781","485:4850005515","485:4850004024","485:4850006444","485:4850008384","485:4850004301","485:4850007566","485:4850007155","500:5000000064","493:4930000045","485:4850003979","500:5000000356"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,493,485,500],"twin_sims":[0.33595000666056585,0.16152621308110612,0.10701923273473901,0.0820416045024027,0.0819289784944665,0.08084108769254172,0.07465722074165862,0.06996483575066821,0.06818206669747796,0.062004190468320265,0.053514689253063116,0.0494155753550736,0.044841033217863265,0.04359667366498436,0.03695019224650196,0.03693744738114357,0.03548419633878616,0.034628419009848935,0.031193857067511013,0.028547865819397934,0.026688929933246546,0.025454304004437992,0.02482008450403113,0.0247479133519595,0.022463272193985955],"twin_dists":[0.19182711671665376,0.24799483797205857,0.27456994567230075,0.2904388934217552,0.29051866277980587,0.29129373459447316,0.295865828224882,0.29954375800580996,0.3009936833447581,0.3062699987732573,0.31427474323041,0.3185230840539881,0.323626356227386,0.3250898470847374,0.333561802837436,0.3335792471348493,0.3356027043784916,0.33682745221109694,0.3420181974740978,0.34636204096321,0.3496257096209398,0.3519033263409981,0.3531106557717764,0.3532497291219689,0.35784480602897106],"n_dims_used":45,"mean_confidence":0.9193644205729167},"coverage":{"mean_confidence":0.9193644205729167,"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}}