{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002063","497:4970002225","497:4970002708","497:4970002298","497:4970002296","497:4970002299","497:4970002648","665:6650000053","497:4970002297","497:4970002369","497:4970002145","497:4970002070","497:4970002641","497:4970002069","497:4970002821","497:4970002219","497:4970003360","497:4970002578","497:4970001385","497:4970003166","497:4970003330","497:4970003254","497:4970003119","497:4970001981","497:4970000392"],"twin_admin_codes":[497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.3748216549901104,0.19841926813260455,0.12750789289544942,0.12701347217894382,0.11608493981136547,0.10809133145845068,0.10169699314836358,0.07879531123026583,0.0774094702287235,0.07729943013321257,0.07497093090206924,0.0665964147140407,0.06435918434722944,0.05285352064718836,0.05257061242160041,0.05252652217001475,0.048659493609744926,0.046335172764358334,0.04628986063175235,0.04489839124124452,0.043785765750137914,0.0436209253698905,0.036278541187062995,0.036266740851701666,0.035775367511210895],"twin_dists":[0.18194529914978758,0.23358445356363283,0.26358935159700514,0.26383784686547546,0.26952840278337925,0.2739569090430267,0.2776859616819328,0.292774186696423,0.2937947010969575,0.29387636104708287,0.295626676042576,0.30230945175760315,0.3042100564608912,0.31494126430774416,0.3152285782140417,0.3152734706227816,0.3193385389496185,0.32191345161090257,0.3219647129734705,0.32355972321121795,0.3248652137428701,0.32506099137797956,0.3344881485741176,0.33450455339465895,0.33519171947246823],"n_dims_used":45,"mean_confidence":0.9003563774956598},"coverage":{"mean_confidence":0.9003563774956598,"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}}