{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009866","487:4870009189","487:4870011045","487:4870009336","487:4870008910","487:4870009462","487:4870009599","487:4870010919","487:4870009473","487:4870010004","487:4870009187","487:4870009868","487:4870009474","487:4870008326","487:4870009755","487:4870009194","487:4870009334","487:4870009195","487:4870011281","487:4870007895","487:4870011513","487:4870008185","487:4870010268","487:4870011404","487:4870008038"],"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":[0.4906388743429134,0.35472373571923216,0.29820651533049036,0.2978080910302556,0.2540524318972192,0.2510438737768392,0.24807266966091687,0.24084328650240971,0.23005070130622227,0.2076946390160258,0.1962342203036435,0.19398009541494765,0.188838946196529,0.18619479626862762,0.17762671859212475,0.1721335027184408,0.15717361046592743,0.15507411945342187,0.15488220245935713,0.15189106038048575,0.15146023356034194,0.1513642257506444,0.15071347724597148,0.1478591310372201,0.14746315525654544],"twin_dists":[0.15498624188752205,0.1869846254648154,0.20203470172573915,0.2021462905696067,0.21499736669225217,0.21592996150768543,0.21685800463789545,0.21914631841270832,0.2226471146165083,0.23026174203358507,0.23438270874061828,0.2352126807880168,0.23713109452696046,0.2381320079513169,0.2414457899877952,0.24363047897300238,0.2498458595735523,0.25075209260944026,0.2508353789907242,0.2521433297134141,0.2523332729467608,0.2523756550321727,0.25266344646427,0.2539366923935986,0.2541147549698934],"n_dims_used":43,"mean_confidence":0.9117282601289971},"coverage":{"mean_confidence":0.9117282601289971,"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}}