{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900013305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900013379","487:4870000467","490:4900013272","487:4870001083","487:4870002242","487:4870010401","466:4660010667","466:4660012440","487:4870000339","466:4660008982","486:4860003618","490:4900013325","487:4870001983","493:4930003339","487:4870010530","486:4860003754","466:4660012290","487:4870008778","487:4870008485","486:4860003831","490:4900013133","486:4860004242","466:4660008974","487:4870009484","490:4900013168"],"twin_admin_codes":[490,487,490,487,487,487,466,466,487,466,486,490,487,493,487,486,466,487,487,486,490,486,466,487,490],"twin_sims":[0.09668341488044055,0.031897759084429614,0.010403193217195635,0.009359610781155355,0.006914802614277876,0.004910974772037239,0.004888319453803372,0.004349953109153641,0.004132362322474806,0.004095636622175426,0.0037994881090153343,0.0037341729975144196,0.0032453938605687144,0.0031185658676142858,0.002967452023360608,0.002667859213859924,0.002421039653960784,0.0023908971843502437,0.0023740969739301653,0.0023333262791955392,0.0022163270645251735,0.0022120227343290534,0.002057947235763539,0.0015604915647054584,0.001485845802480234],"twin_dists":[0.2807400637029206,0.34091592884792016,0.39245493460060804,0.396972224574306,0.4096337214307716,0.42348972997857176,0.42367385658393036,0.4282940899588361,0.4303103008227919,0.43066008343231593,0.4335897806346763,0.43426381135739645,0.4396790834826474,0.44120571341087816,0.44310052179970016,0.44713350701817617,0.45078078985603953,0.45124933477865203,0.4515128395466452,0.4521594942195204,0.45407448964786773,0.45414669673948493,0.4568203333439965,0.4669255833372102,0.4686929350132281],"n_dims_used":45,"mean_confidence":0.9142370435926649},"coverage":{"mean_confidence":0.9142370435926649,"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}}