{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010432","468:4680010329","468:4680010544","468:4680010022","468:4680010428","468:4680010382","468:4680009550","486:4860004122","468:4680010378","468:4680010601","468:4680008390","468:4680009957","468:4680010580","486:4860004459","468:4680010514","468:4680010517","468:4680008497","468:4680010058","473:4730000029","468:4680008042","468:4680008391","468:4680008280","486:4860004186","468:4680009341","468:4680010426"],"twin_admin_codes":[468,468,468,468,468,468,468,486,468,468,468,468,468,486,468,468,468,468,473,468,468,468,486,468,468],"twin_sims":[0.7894390414177331,0.4878873325601488,0.29588189795259473,0.27903004806382475,0.22795664235286345,0.20471865983962492,0.1711508605478527,0.1706590160450058,0.15150011258010432,0.13927398951339087,0.1386357770395703,0.13778149245206597,0.13116962512527955,0.13003336727145928,0.1293915962474526,0.11655625327374683,0.11460479807080073,0.11223669739426832,0.11039293414683508,0.1098004835605704,0.10775841385257695,0.10674194032447443,0.10669204419525886,0.10461169660442976,0.10355430250184697],"twin_dists":[0.0893084553512811,0.15559709154123805,0.20268701136056988,0.2075096666571987,0.22333879591508798,0.2313165346647709,0.24402651599684352,0.244225357610601,0.2523156743921252,0.25787933523664003,0.2581795766829456,0.25858308764370325,0.261771296450024,0.2623313026815156,0.2626492342899808,0.2692747139174571,0.27033028130674264,0.27162995311716853,0.2726565790037777,0.27298927354437813,0.2741467677569926,0.2747292795403545,0.27475798426230663,0.2759641802494419,0.276584432023251],"n_dims_used":45,"mean_confidence":0.9202573140462239},"coverage":{"mean_confidence":0.9202573140462239,"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}}