{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005248","480:4800005803","480:4800005802","480:4800005348","480:4800005418","480:4800003917","480:4800004988","480:4800004392","480:4800003995","480:4800004740","480:4800005741","480:4800004305","480:4800004561","480:4800005166","480:4800004481","480:4800004391","480:4800004822","480:4800004659","480:4800005355","480:4800004821","480:4800004217","480:4800004987","480:4800004820","480:4800005334","480:4800005740"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.3338784551793284,0.29274108227110696,0.27888812886472125,0.19313508374506777,0.17691691634011253,0.15947732634002132,0.14224871053936858,0.1335301580422026,0.13292510636706406,0.12925113025727725,0.12612549421967764,0.12490679668755585,0.12080353446818005,0.12024587156971384,0.11942891771236565,0.1181174377728386,0.11806097261829357,0.1163775069586587,0.11507795527633248,0.11201444246191361,0.11105760605764373,0.11091462681226984,0.10964250976308153,0.10933678167849935,0.10783390776744248],"twin_dists":[0.1923702255236557,0.2035731726645806,0.20755101582162092,0.23552554177868879,0.241725349940304,0.24886158189760846,0.25649328545747885,0.26061948825304676,0.26091324984771186,0.26271897957416196,0.2642859901354061,0.26490495362796546,0.2670233188609802,0.2673154362902342,0.2677452512189964,0.2684399723920551,0.26847001561597084,0.26937083294205477,0.2700730834613975,0.27175301358272475,0.2722849670720344,0.27236476007376714,0.2730782192068761,0.27325063860069126,0.27410367469359764],"n_dims_used":42,"mean_confidence":0.9180635724748883},"coverage":{"mean_confidence":0.9180635724748883,"n_dims_used":42,"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}}