{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006504","466:4660011514","466:4660012299","466:4660003597","466:4660011982","466:4660007632","466:4660012450","466:4660004195","466:4660003017","466:4660011660","466:4660002345","466:4660011664","466:4660008257","466:4660011991","466:4660011844","466:4660005146","466:4660008094","466:4660003710","466:4660000235","466:4660004003","466:4660007786","466:4660000462","466:4660003219","466:4660008557","466:4660011519"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6046356240425459,0.5245672438425067,0.47045437355274816,0.4703443007336806,0.45209396831146514,0.4458655916431451,0.426294929489995,0.4165518975266182,0.40653384697471345,0.37591410671831765,0.37168962750792744,0.370506988177167,0.36209281410078564,0.3581802542894618,0.35451532505317807,0.35175844322689304,0.35009217633603745,0.34703397649445145,0.34625506462950334,0.33905382526312894,0.33720423310473435,0.3361638737244705,0.3328916581005723,0.3327848115092539,0.3281943261264293],"twin_dists":[0.13028026660137199,0.14752983226995875,0.1594926705914837,0.15951741554622167,0.16364857705845554,0.1650722346177916,0.16959677212322571,0.17188084657435226,0.17425343634338034,0.18167529236770125,0.18272155186680883,0.18301550117227292,0.1851205545937435,0.18610782155309447,0.18703763299182788,0.1877403506924544,0.1881664670189113,0.18895131932636094,0.18915179957421904,0.19101675458390763,0.1914991717650578,0.19177114970671336,0.1926295832658684,0.19265769065386348,0.1938699762288671],"n_dims_used":45,"mean_confidence":0.9139494154188368},"coverage":{"mean_confidence":0.9139494154188368,"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}}