{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004956","496:4960005538","488:4880000053","496:4960005086","496:4960004932","488:4880000721","488:4880000049","488:4880000882","488:4880000420","488:4880000960","488:4880000238","496:4960006079","488:4880000579","488:4880000205","499:4990003429","488:4880000201","499:4990001421","488:4880000269","488:4880004204","470:4700004792","488:4880000649","488:4880000151","488:4880000116","488:4880000711","488:4880000224"],"twin_admin_codes":[496,496,488,496,496,488,488,488,488,488,488,496,488,488,499,488,499,488,488,470,488,488,488,488,488],"twin_sims":[0.7490891876809738,0.7369127328005343,0.7065119834433276,0.6939680946428928,0.6937498368002588,0.6710251529853039,0.6442426905460472,0.6414183701274226,0.6310654654260311,0.6175271200974526,0.6165256694551632,0.6031314853938081,0.590394812822351,0.5880212248939123,0.587377265281273,0.5817512789374757,0.5790962551737756,0.5788591811323651,0.576783504915888,0.5696481555024402,0.5633497124913522,0.5580296562002826,0.5531305728340864,0.5526623061580651,0.5521569660846166],"twin_dists":[0.09872122380772828,0.10148273141453605,0.10825879751135711,0.11101485396405354,0.11106263678697396,0.11601051309671248,0.12178872628079614,0.12239571116488697,0.12461802862128744,0.1275195908688724,0.12773409298040306,0.13060234933205267,0.13333041521942166,0.13383907580625054,0.13397709657123402,0.13518334348702105,0.13575289704593088,0.1358037644279046,0.13624920596538817,0.13778163692993667,0.1391360948072531,0.14028166210099582,0.14133795833170898,0.14143899596405496,0.1415480479701236],"n_dims_used":45,"mean_confidence":0.931097412109375},"coverage":{"mean_confidence":0.931097412109375,"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}}