{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012017","487:4870012408","487:4870012389","487:4870013327","487:4870013277","487:4870012314","487:4870013382","487:4870011775","487:4870011666","487:4870012406","487:4870012390","487:4870013216","487:4870013214","487:4870013414","466:4660011996","487:4870012392","474:4740000828","487:4870011891","487:4870012003","487:4870012787","487:4870013076","487:4870001875","487:4870002045","487:4870011299","487:4870013005"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,474,487,487,487,487,487,487,487,487],"twin_sims":[0.5945034550083756,0.5549097408495183,0.4873142583676892,0.47120567519476797,0.47099087294684155,0.4010099414132926,0.3565501811106523,0.3185560342588874,0.28356488796291274,0.26186236423330006,0.2584765857059892,0.24467795085916527,0.24182777749504963,0.22505368335051826,0.22490034651926827,0.2179687518878327,0.21583417542823083,0.2133315368464596,0.20808830914020632,0.20231347122496926,0.20221425578157973,0.19552119183708877,0.19330037997285446,0.1874061391886918,0.17670686503197947],"twin_dists":[0.13245017050404156,0.14095418865080359,0.15572444625279278,0.1593238259884276,0.15937209056554758,0.1755727325922445,0.18652077118730429,0.19644621825526146,0.2061950693530504,0.21260864061217682,0.21363861027291206,0.21792710019134923,0.21883211127466798,0.22430465594394403,0.22435590290842183,0.22669728972165673,0.22742835204356868,0.22829170341500687,0.23012298574089302,0.23217671551566094,0.2322123488687583,0.23464452822511758,0.23546426694129768,0.23767223857390135,0.2418082328556935],"n_dims_used":43,"mean_confidence":0.9131105112475019},"coverage":{"mean_confidence":0.9131105112475019,"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}}