{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006076","473:4730005842","473:4730005735","473:4730005730","473:4730005421","473:4730005628","473:4730005524","473:4730005729","473:4730005631","473:4730005731","473:4730005739","473:4730005520","473:4730005728","473:4730006306","473:4730005521","473:4730005416","473:4730005418","473:4730005419","473:4730006421","473:4730005625","473:4730006191","473:4730005519","473:4730005525","473:4730005847","473:4730006876"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9976621959228943,0.9815517625792803,0.9664763643657963,0.9642531270525689,0.9542758006830606,0.9371137797668313,0.9222152726381395,0.9190191665889438,0.9070426791169242,0.9005503984142385,0.8877293586512841,0.8729178466843318,0.854271552226568,0.8414586673450336,0.8171735894611162,0.8136509888395074,0.7347464688411085,0.7193332486520186,0.7091459751148936,0.6862940571303144,0.6775597902575942,0.6666108966469158,0.6660878787401951,0.665905357889063,0.6168401191881112],"twin_dists":[0.00888580894659999,0.02506310333176199,0.033916112768933124,0.03504274509474646,0.039735035213156286,0.046809105453043655,0.052265921065856175,0.05337455927920357,0.057370362320447246,0.05944483079463184,0.06338310330664051,0.06771278443133266,0.07289330038555751,0.07631016063033477,0.08252984326729838,0.08340809462423786,0.1019708740379659,0.10541945647737254,0.10767744613486825,0.11269170996661292,0.11459279879213453,0.116966201526428,0.11707933520327087,0.11711881134488204,0.12766674187733118],"n_dims_used":44,"mean_confidence":0.914765097878196},"coverage":{"mean_confidence":0.914765097878196,"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}}