{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003023","467:4670000913","467:4670002416","485:4850003022","467:4670000365","485:4850002927","473:4730001747","467:4670000911","485:4850003393","485:4850004011","485:4850000114","470:4700006927","485:4850002926","485:4850001348","485:4850000383","499:4990002627","467:4670001189","499:4990003477","467:4670001204","485:4850000547","485:4850002918","485:4850002829","467:4670001247","485:4850002916","496:4960011979"],"twin_admin_codes":[485,467,467,485,467,485,473,467,485,485,485,470,485,485,485,499,467,499,467,485,485,485,467,485,496],"twin_sims":[0.4446744826487014,0.43935905947808357,0.3955296880029254,0.3314648751147521,0.3210848879271192,0.3141641819398567,0.2913048670062748,0.28833637499393044,0.287632411211998,0.2819550327761848,0.2815741238605869,0.27642097188135606,0.2756081632916354,0.2741806630996235,0.27307742876510077,0.25214506233573303,0.2512168384349914,0.25020205372864057,0.24428855882402475,0.24341825935508948,0.24203873020659888,0.24071071514680845,0.23959799257034875,0.22843868530019315,0.22371680760737137],"twin_dists":[0.16534534790522887,0.16656759168418156,0.17688976020692573,0.19300532438415036,0.19576611295181492,0.19763462566553278,0.20398026836619698,0.20482549092776264,0.20502669279839084,0.2066602802123017,0.20677058886906724,0.20827189771484478,0.2085102532110396,0.2089299104255229,0.20925515894358296,0.21558779277995072,0.21587615347953326,0.2161921840208818,0.21805034019644426,0.21832624330790165,0.21876489213932845,0.2191886930735075,0.21954495872512114,0.2231792030693766,0.22475223973434397],"n_dims_used":45,"mean_confidence":0.9192701551649306},"coverage":{"mean_confidence":0.9192701551649306,"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}}