{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008461","475:4750010124","473:4730007464","475:4750010499","475:4750010126","475:4750010576","475:4750009926","475:4750010119","475:4750011382","475:4750010244","475:4750010511","473:4730008388","475:4750010377","473:4730007349","475:4750010578","475:4750010303","473:4730008877","473:4730008223","475:4750010644","475:4750010114","473:4730009516","475:4750010909","475:4750010376","475:4750011443","475:4750010568"],"twin_admin_codes":[473,475,473,475,475,475,475,475,475,475,475,473,475,473,475,475,473,473,475,475,473,475,475,475,475],"twin_sims":[0.4443427556745873,0.3529429692833148,0.2491432165343237,0.2286630059617343,0.21999165977728752,0.18901260855402094,0.16778011641511442,0.15302585592410572,0.15199042346477137,0.14300872473342183,0.141175968041844,0.12317274055226085,0.11685945408860306,0.11633836808322523,0.11539045999708335,0.11528484810816407,0.1125778809701982,0.11013163443346637,0.10942969381726247,0.10234926427053642,0.09966828967808074,0.09824719911361754,0.09771760072548233,0.09673659914768981,0.09656252424303474],"twin_dists":[0.16542146047516984,0.18743807048081157,0.21652280822199993,0.22310501182741124,0.2260088980709099,0.2370657011781963,0.2453975593804031,0.2516449070648757,0.25209957863871957,0.2561426269224038,0.25699061098555975,0.2657936206116302,0.2691119290848452,0.26939189459622853,0.26990365823974555,0.26996087649574746,0.2714414082289061,0.27280314295082503,0.2731982001454435,0.2772973384439528,0.2789072506883979,0.27977439766482315,0.2801000743442656,0.2807070206144363,0.2808152255612247],"n_dims_used":45,"mean_confidence":0.916087171766493},"coverage":{"mean_confidence":0.916087171766493,"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}}