{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002441","665:6650002520","665:6650001745","665:6650002530","665:6650002524","665:6650002529","665:6650002757","665:6650001658","665:6650001746","665:6650002823","665:6650002135","665:6650003133","665:6650001981","665:6650002607","665:6650002296","665:6650002220","665:6650001989","665:6650001823","665:6650002060","665:6650002996","665:6650004593","665:6650002681","665:6650001591","665:6650003049","665:6650004182"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7528582262848571,0.7107213453319121,0.7066579726066361,0.6644976388419788,0.6413117428090894,0.6065829386577635,0.5145536757241272,0.5112033231543368,0.4793716246436081,0.4708568857533866,0.45197968129515875,0.44315505421372897,0.44122588345379926,0.4369447708559865,0.4342758287676406,0.42849703450764814,0.41419569281315344,0.40536530241919067,0.3825984058864298,0.3815878157887361,0.3378887857272987,0.33270316517252757,0.3285277053156115,0.3278989771597414,0.3267384934607727],"twin_dists":[0.0978599474316269,0.10732927666253246,0.1082266012607649,0.1174231940580532,0.12241862005472359,0.12986329297693766,0.14971722283855443,0.15045138159797677,0.15749434655881622,0.15940220030378216,0.16367463403165314,0.16569414989475986,0.16613767849531796,0.1671246455038301,0.16774187734853346,0.16908356076174796,0.17243661482170025,0.174531851590724,0.18003146793886649,0.18027909994273206,0.19132045847313836,0.19267917210514202,0.19378162287476444,0.19394829201306427,0.19425638765586903],"n_dims_used":45,"mean_confidence":0.9057483249240451},"coverage":{"mean_confidence":0.9057483249240451,"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}}