{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002387","496:4960001260","496:4960002937","496:4960003208","496:4960004030","496:4960001114","496:4960001667","496:4960003078","496:4960004157","496:4960003189","496:4960001377","496:4960002710","496:4960000863","496:4960001613","496:4960002941","496:4960002794","472:4720003093","472:4720002961","496:4960005225","470:4700007148","496:4960002650","496:4960004628","470:4700001634","496:4960003064","496:4960002518"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,472,496,470,496,496,470,496,496],"twin_sims":[0.6229664321085531,0.3523716677977754,0.3147152043300092,0.3066229574932321,0.30602273369452415,0.305703920865654,0.3039351485297884,0.3029649450172094,0.27007577186851506,0.2535685007610694,0.2496695097385977,0.24517802468003128,0.22684497900001344,0.22482083737008526,0.22342160744839515,0.22238608051492215,0.22092760563373554,0.2174385092544942,0.21375010054056148,0.20529390633998337,0.20433084558525388,0.20299925580874853,0.19581628497152995,0.19368255062394865,0.19164684338805865],"twin_dists":[0.12635427966221566,0.18758379534023753,0.1974850086214368,0.19969750827011776,0.19986294393996515,0.19995089240980354,0.20043979695856337,0.20070867080124238,0.21014420251455243,0.21514689992397285,0.21635835992174568,0.21776901548540395,0.22370769463079254,0.22438248494343066,0.22485131211914847,0.2251995377421293,0.2256918324213408,0.22687843919149225,0.22814683417774562,0.23111183349805833,0.2314547605235914,0.23193074274820508,0.2345360917564329,0.23532273681887267,0.23607887964735885],"n_dims_used":45,"mean_confidence":0.9331581115722656},"coverage":{"mean_confidence":0.9331581115722656,"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}}