{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003298","497:4970002712","497:4970002986","497:4970002776","497:4970002531","497:4970002523","497:4970002319","497:4970002521","497:4970002530","497:4970002595","497:4970002948","497:4970003308","497:4970002734","497:4970002160","497:4970003033","497:4970003478","497:4970002713","497:4970002522","497:4970001999","497:4970002000","497:4970002987","497:4970003344","497:4970002082","497:4970002524","497:4970002658"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.48529702024232374,0.34171924861727226,0.29191587111879286,0.2912226882029275,0.2681598371801216,0.2477741959155561,0.23659997400935878,0.22712955253447914,0.22040257756872522,0.2160105975773872,0.19216791455813212,0.18753873780063468,0.17146625138121327,0.1569719013118961,0.15563342356059426,0.1549868425462788,0.1547984181805058,0.14295194695133248,0.13665431148086896,0.12346056439260808,0.1225574941122888,0.11816617860149067,0.11782463402796359,0.11658493376761694,0.1123585733825114],"twin_dists":[0.15617310300709664,0.19032403019959032,0.2038069337010464,0.2040035980061585,0.21071486733502945,0.21695162430911485,0.22051023814756826,0.2236131467876285,0.2258695825614269,0.22736774593230036,0.23588480234575002,0.23762203707646273,0.24389922605392123,0.24993254079236665,0.2505098002747654,0.2507899588858271,0.2508717626116633,0.25616877536230487,0.2591183708463626,0.26564546113587356,0.26611120940635563,0.2684140478687586,0.26859588307082355,0.26925930180505075,0.2715625513162334],"n_dims_used":45,"mean_confidence":0.9013890584309896},"coverage":{"mean_confidence":0.9013890584309896,"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}}