{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004507","466:4660004621","470:4700003645","470:4700004680","470:4700005482","470:4700005625","466:4660004786","470:4700003656","470:4700006475","470:4700003485","470:4700004509","466:4660003630","466:4660003987","466:4660003986","470:4700005780","466:4660003120","466:4660010606","470:4700003484","466:4660008912","470:4700004347","466:4660002484","470:4700006989","470:4700005918","466:4660011253","466:4660003278"],"twin_admin_codes":[470,466,470,470,470,470,466,470,470,470,470,466,466,466,470,466,466,470,466,470,466,470,470,466,466],"twin_sims":[0.6438215552119123,0.5898718092757269,0.5781472962165695,0.5436169074557237,0.5335762717741602,0.5174862654766559,0.5155923979888222,0.5036961450403801,0.5012893402230901,0.5006512337997129,0.49761887709332386,0.49736632931294733,0.493244109197154,0.4927128931506777,0.48889541121092966,0.4809129065846186,0.47989645895299843,0.4789276935683823,0.4743481009332825,0.4731728305704128,0.47301560455180947,0.47235318619181016,0.4677640089513992,0.46722545813741234,0.4612913759834343],"twin_dists":[0.12187925646147102,0.13344248551294935,0.1359565195392656,0.14339349091305298,0.1455699224852222,0.14907557973916896,0.14948985103698129,0.15210094420703021,0.15263118282341787,0.1527718800402195,0.15344117497201687,0.153496968492199,0.15440881266162937,0.15452647931764493,0.15537317539549328,0.15715017891909167,0.15737711172982255,0.1575935416937909,0.15861858164124776,0.1588821614461201,0.1589174392159155,0.15906611293256911,0.16009804202865505,0.16021936615091995,0.16155941296179316],"n_dims_used":43,"mean_confidence":0.9111774355866188},"coverage":{"mean_confidence":0.9111774355866188,"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}}