{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003051","467:4670002675","467:4670003153","467:4670003054","468:4680000277","467:4670003209","499:4990004396","472:4720006842","467:4670003388","467:4670001597","467:4670002508","467:4670001965","467:4670003000","472:4720005995","467:4670002558","467:4670003021","467:4670002676","467:4670004310","467:4670001743","467:4670002782","468:4680002995","467:4670003329","467:4670002323","467:4670002916","467:4670003256"],"twin_admin_codes":[467,467,467,467,468,467,499,472,467,467,467,467,467,472,467,467,467,467,467,467,468,467,467,467,467],"twin_sims":[0.404139930461177,0.37608043958277143,0.35164387129320124,0.30520284909692896,0.2856218908808496,0.265514825082439,0.26257408436186336,0.2625281881069133,0.2565821526143986,0.2521474012494547,0.24889322506989925,0.24304877339927433,0.23016469290370467,0.2208823542512098,0.21295440156391499,0.21272305634290137,0.20970177161342002,0.20537873369194937,0.204268555838217,0.20074448482328622,0.1985566112594111,0.19819248538508735,0.1926948497488499,0.19201804753737203,0.19158837801359413],"twin_dists":[0.17482419144919273,0.18163421578533623,0.18776961651051596,0.2000892265037288,0.20560295523071656,0.21150686105743755,0.21239319704903892,0.21240707918347337,0.2142186173341926,0.21558706703173525,0.21660099975402763,0.21844357076894416,0.22260958199228012,0.2257071413030749,0.2284223985833651,0.2285026481399843,0.2295561518706646,0.23108168095248852,0.23147697875932954,0.23274163281257249,0.2335344819884438,0.2336670196089979,0.23568891351559706,0.23594058394784945,0.2361006785095011],"n_dims_used":45,"mean_confidence":0.9332709418402778},"coverage":{"mean_confidence":0.9332709418402778,"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}}