{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006910","487:4870007920","487:4870007776","487:4870007346","487:4870005157","487:4870007633","487:4870007626","487:4870007048","487:4870003840","487:4870007340","487:4870007342","487:4870007484","487:4870005434","487:4870007486","487:4870005886","487:4870005583","487:4870006642","487:4870007065","487:4870005878","487:4870005734","487:4870007351","487:4870003580","487:4870008056","487:4870004864","487:4870007768"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3999562843078045,0.37637570999261494,0.3758321714517347,0.35012186867948003,0.3190849132239599,0.30814721744269624,0.28434479375631216,0.2688334498981878,0.25980195341542217,0.2523769430300344,0.24750710106709994,0.24502491081831382,0.2433921061394536,0.23850682175281157,0.23442134338888437,0.21560272542567613,0.2145425179332571,0.21104733049839716,0.2101264858655662,0.2031855141279248,0.2020088768960547,0.20089816769877644,0.19861816812670943,0.19133779070874266,0.1904261523508959],"twin_dists":[0.17582530952985312,0.18156131940973252,0.18169552988430643,0.18815886449335786,0.19630373240448162,0.1992782242204133,0.2059702677699039,0.21051394358979716,0.2132344225944018,0.21551586270919032,0.21703546300249735,0.21781739616637716,0.2183345442764417,0.2198953700651791,0.22121671822330635,0.22750791246414542,0.22787309449058835,0.2290857002250047,0.22940743687339174,0.2318640353651367,0.23228614915330695,0.2326861650001864,0.23351209259424446,0.23619416278406238,0.23653498179631346],"n_dims_used":43,"mean_confidence":0.903950713401617},"coverage":{"mean_confidence":0.903950713401617,"n_dims_used":43,"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}}