{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002224","499:4990002191","485:4850004325","485:4850002912","485:4850003896","485:4850004181","485:4850004329","485:4850004176","485:4850004254","485:4850004042","485:4850003899","485:4850004041","485:4850004249","485:4850002818","485:4850004255","485:4850003970","485:4850004118","485:4850004326","485:4850004109","485:4850002668","469:4690004230","499:4990002694","499:4990001700","467:4670000113","485:4850004175"],"twin_admin_codes":[485,499,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,469,499,499,467,485],"twin_sims":[0.5213345600648716,0.41840448826419757,0.40722686745500675,0.3997139267466777,0.3962421035059637,0.3895845314956657,0.38748765495723986,0.38626626623752647,0.377538599097432,0.377078068015082,0.372993618522901,0.37196103563468924,0.36634286899060825,0.3623957508107333,0.3576780409090358,0.3573170538106226,0.3501195875377566,0.34851091919938015,0.3392638986459384,0.3234571382311843,0.32344552976766133,0.3225292065537874,0.31808679218868186,0.31694286995805626,0.313140611967275],"twin_dists":[0.14823490672771583,0.17144481511107978,0.17408848669545332,0.1758834488794125,0.17671808038613354,0.17832806748974445,0.17883780931920765,0.17913532417263772,0.181274496264712,0.18138803331447745,0.18239797603068267,0.1826541577619904,0.184054243585869,0.18504434092850533,0.18623494511441913,0.18632637718868428,0.18815944855243763,0.18857182679518744,0.19096205219489218,0.19513084547107765,0.19513394777332976,0.19537902652706193,0.1965727487903346,0.19688164760326268,0.19791294813845658],"n_dims_used":45,"mean_confidence":0.9169469197591146},"coverage":{"mean_confidence":0.9169469197591146,"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}}