{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008643","470:4700008644","470:4700007323","470:4700008495","470:4700007505","470:4700007322","470:4700007683","470:4700007403","470:4700008051","470:4700007490","470:4700008572","472:4720001586","470:4700008577","472:4720002687","470:4700008330","472:4720002301","470:4700007475","470:4700007567","499:4990001834","499:4990001642","466:4660006982","470:4700007963","470:4700008508","470:4700007237","499:4990002106"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,472,470,472,470,472,470,470,499,499,466,470,470,470,499],"twin_sims":[0.8924009245252884,0.8873323365121559,0.8428087456702575,0.8300793601847412,0.8280355008536218,0.7711947785907269,0.7512883220322534,0.7173663685974981,0.7076148071564669,0.7030651980526932,0.6850643282602438,0.6469866857431696,0.6391882616330603,0.6265645680551216,0.6188488814670939,0.6179259721003673,0.6060735365867045,0.5983001364023204,0.5967583775662489,0.5901368536377452,0.5887027498735843,0.5837571233982713,0.5812518825397023,0.5791727431286946,0.5661741377071643],"twin_dists":[0.061970623922581444,0.06350203516516652,0.07595497513565709,0.07926259603584035,0.07978549266169957,0.09362037459109317,0.09821908406125872,0.10585664573191629,0.10801550956740875,0.10901810968243042,0.11295982915892688,0.1211986548801962,0.1228747526396263,0.12558311560087096,0.12723646090883614,0.12743415665742644,0.12997236964603148,0.131636970990007,0.13196717547137493,0.13338569060787425,0.13369301320594718,0.13475318519564577,0.13529045767895478,0.13573648591725862,0.138528487796468],"n_dims_used":43,"mean_confidence":0.9159828895746276},"coverage":{"mean_confidence":0.9159828895746276,"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}}