{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006160","488:4880000082","487:4870003999","469:4690001485","466:4660009412","493:4930003226","470:4700004332","488:4880000799","493:4930004391","493:4930003953","493:4930005340","466:4660011073","466:4660011255","487:4870005294","466:4660009930","466:4660001541","466:4660009931","493:4930006302","487:4870006612","469:4690001486","466:4660003966","493:4930005938","466:4660014397","466:4660001077","488:4880002665"],"twin_admin_codes":[493,488,487,469,466,493,470,488,493,493,493,466,466,487,466,466,466,493,487,469,466,493,466,466,488],"twin_sims":[0.40717151366118554,0.3980822126998997,0.381655875199755,0.3575232029156676,0.352425954201809,0.34946945002066443,0.3439853592259498,0.3366667724678338,0.3352455767441014,0.3273051366483776,0.32538665963682684,0.31489037659844116,0.31319881509229497,0.3101615806571791,0.3045049810357868,0.3015722352471266,0.2895483821135642,0.2828697310311065,0.26926654521333254,0.2661322396680034,0.26551371090619613,0.26479551406319957,0.2593218463851848,0.25818432531588836,0.24889212567291627],"twin_dists":[0.17410165717841525,0.17627530075310519,0.18026241297710835,0.18627415721197338,0.18756994293937868,0.1883259898170479,0.18973735253210008,0.19163962169933543,0.19201159607122137,0.19410587475662375,0.19461604878342567,0.19743747590666524,0.1978971080568968,0.19872595104734275,0.20028211061087708,0.20109551100711948,0.20447977059311248,0.20639575735216356,0.21038492552711,0.2113215517724651,0.21150719570596538,0.21172309216484206,0.21338068701657883,0.2137279144109373,0.21660134373095707],"n_dims_used":45,"mean_confidence":0.9250359429253472},"coverage":{"mean_confidence":0.9250359429253472,"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}}