{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010135","487:4870008346","487:4870011054","487:4870009329","487:4870009342","487:4870011060","466:4660009856","487:4870011408","487:4870009056","487:4870009465","487:4870008493","466:4660009689","487:4870009196","487:4870008650","466:4660009855","466:4660010023","487:4870011294","487:4870008769","487:4870011400","487:4870010931","487:4870009197","487:4870011516","487:4870010664","487:4870008631","487:4870011293"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,487,466,487,487,466,466,487,487,487,487,487,487,487,487,487],"twin_sims":[0.21717962766287102,0.1847629532893167,0.15733700261027558,0.14078340005430687,0.1335560537875957,0.12891805607125822,0.12529889254920243,0.12166511374435408,0.12143386982962731,0.11384017332220617,0.11239329528042052,0.10914307028270509,0.10747085087370442,0.10552893783478932,0.10548664433900082,0.1051035613902268,0.10046303316346046,0.10037715784089207,0.10010971249382017,0.09884033553902481,0.09714482486339088,0.0948016763993333,0.09226942381366798,0.08663327864297156,0.08569132270239474],"twin_dists":[0.22696699011465843,0.2386781872727808,0.2497757039618325,0.25717330937501526,0.2606069378345785,0.26288458943346754,0.2647053140142517,0.2665740198014144,0.26669437064615137,0.2707476465073618,0.2715433591806782,0.2733600779325655,0.27431112782067124,0.2754300812937684,0.2754546287236344,0.27567732206231327,0.2784265148252135,0.27847831658099725,0.2786398676058345,0.27941127914904695,0.2804538664415095,0.28191848624554927,0.28353373205073334,0.2872588358998351,0.2879000565162781],"n_dims_used":43,"mean_confidence":0.9125064583711846},"coverage":{"mean_confidence":0.9125064583711846,"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}}