{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008239","485:4850008233","485:4850008278","485:4850008163","485:4850008237","485:4850008310","485:4850008161","485:4850008404","485:4850008505","485:4850008408","485:4850008407","485:4850008359","485:4850008198","485:4850008195","485:4850008348","485:4850008056","485:4850008365","485:4850008265","485:4850008164","485:4850008508","485:4850008457","485:4850008358","485:4850008238","485:4850008196","485:4850006734"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7665739416722357,0.7485173487363694,0.74038230176779,0.6980548875744581,0.6876060016164164,0.6523768044603351,0.6435541991977511,0.6431434746226828,0.6321049128912326,0.6293541144510262,0.6230253564835913,0.6080237029016884,0.6004298055341575,0.5965622275230018,0.5906402638431695,0.5902449448572148,0.5757110126471754,0.5723006550609921,0.5606181811074642,0.5571738520053665,0.5531134397227722,0.5510093180007745,0.5408052393218529,0.5373366174522188,0.5241599121855507],"twin_dists":[0.09469695955966403,0.09885161746352251,0.10069898622736718,0.110119097951208,0.11240549124545675,0.12003845255032963,0.12193672500004302,0.1220250045616639,0.124395069007951,0.12498504206449233,0.12634165298038796,0.12955478605087095,0.13118088781577708,0.1320091875253809,0.13327782122281254,0.13336252871395154,0.1364794203126942,0.1372117418451207,0.13972409073133998,0.14046608369649644,0.1413416548979975,0.14179576841821084,0.14400217804155646,0.1447539032144657,0.14761861997799158],"n_dims_used":44,"mean_confidence":0.9165926846590909},"coverage":{"mean_confidence":0.9165926846590909,"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}}