{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002406","497:4970002262","497:4970002801","497:4970002854","497:4970002106","497:4970002187","497:4970002109","497:4970002478","497:4970002800","497:4970002105","497:4970002962","497:4970002616","497:4970002855","497:4970002909","497:4970002680","497:4970002259","497:4970002799","497:4970002182","497:4970002263","497:4970002961","497:4970002101","486:4860003776","468:4680004968","497:4970002549","497:4970002186"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,486,468,497,497],"twin_sims":[0.4719554665261373,0.4419698441199926,0.3650312906575944,0.3297411854589592,0.2651299796332095,0.2298115686634192,0.22821375305252178,0.22078376030430555,0.1983821321144749,0.18115672981321138,0.16734404037154377,0.16394372160025947,0.14850837843142134,0.12071594785524743,0.10024434225852541,0.08874571745613372,0.08152705423413963,0.0766163019361594,0.0759326365924378,0.07399891375721185,0.07255662999335098,0.0716915438481514,0.06808266257780766,0.058562450013128625,0.05687691117050345],"twin_dists":[0.1591554108344215,0.1659665483976223,0.18438264095508053,0.1934604380662431,0.21162250344053793,0.2227258907964844,0.22325364498129613,0.22574050364053613,0.2335979694125718,0.24006712914710937,0.2455763752202608,0.24698235525542325,0.2536454989269854,0.2670691306051918,0.27855850199996535,0.2858407414470791,0.2908040500087959,0.29438540948495895,0.2948985311604188,0.2963703282960243,0.29748844462881524,0.2981677518936446,0.30107543232364176,0.3093991694016333,0.31098720833714755],"n_dims_used":44,"mean_confidence":0.9083423614501953},"coverage":{"mean_confidence":0.9083423614501953,"n_dims_used":44,"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}}