{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002880","481:4810005950","485:4850003070","489:4890000557","481:4810006165","485:4850002512","485:4850001380","485:4850001147","485:4850002698","489:4890000506","489:4890000285","485:4850001382","489:4890000322","485:4850001324","485:4850001209","481:4810006102","489:4890001075","481:4810006022","489:4890000828","485:4850001146","481:4810006059","481:4810005834","485:4850002078","481:4810005545","481:4810006112"],"twin_admin_codes":[485,481,485,489,481,485,485,485,485,489,489,485,489,485,485,481,489,481,489,485,481,481,485,481,481],"twin_sims":[0.653008803663177,0.4646911658268863,0.42003811288312976,0.4113019618666878,0.38083811237413184,0.37395790860050643,0.373877266734546,0.33143310499452194,0.2928191948493767,0.29180467835880786,0.2841293154028194,0.28260924099824997,0.2756180853077423,0.2676552700123996,0.26690012512333616,0.24854987231768252,0.2341921495871989,0.23376502207071026,0.22697715742283694,0.20856663631474445,0.20747743904915522,0.2000349698106901,0.19382481255857367,0.19137756000788825,0.1877275808533152],"twin_dists":[0.11990231391718709,0.16079093615694745,0.1710610025237202,0.17312104829175498,0.18046300887186517,0.18215905315855468,0.18217902222696786,0.19301370104894153,0.20355106565027375,0.2038384617194518,0.20603234047863664,0.20647103610417913,0.20850734099665305,0.21086557362940808,0.21109145339010169,0.2167084745654063,0.22129129002957504,0.2214303904546017,0.22366376937425414,0.2299546310262475,0.23033837493982456,0.23299809361259138,0.23527010224150866,0.23617932072245965,0.23755058452588082],"n_dims_used":45,"mean_confidence":0.9194160461425781},"coverage":{"mean_confidence":0.9194160461425781,"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}}