{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003703","485:4850003220","485:4850004426","485:4850003697","485:4850003552","485:4850004358","485:4850003561","485:4850003376","485:4850003633","485:4850003702","485:4850004363","485:4850003784","467:4670001086","485:4850003114","485:4850002932","485:4850003556","485:4850004688","485:4850003547","485:4850004554","485:4850003204","485:4850003990","499:4990003879","485:4850004004","499:4990003680","499:4990003720"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485,485,485,485,499,485,499,499],"twin_sims":[0.8033044694143012,0.7799572719645198,0.7590481609979746,0.7414048584796574,0.7364853458462928,0.6982539503979232,0.6895903112941211,0.6832945350084074,0.6732656833888594,0.6713725705349549,0.6705500220412028,0.6533599343418528,0.6465448897027889,0.644888244844131,0.6445637853605961,0.6409036702529723,0.639355710722066,0.5923139556327214,0.5921459449480603,0.5920485218956013,0.5907576455676077,0.5891044846169817,0.583136411211219,0.5817940336310685,0.580748265300716],"twin_dists":[0.08595718624306443,0.09156218416400377,0.09643826541207505,0.1004675381292223,0.10157910999776397,0.11007541521174069,0.11197223798992104,0.11334542807811115,0.1155248351481755,0.11593523097838307,0.11611345353687232,0.1198266671885802,0.12129368350921088,0.12164993764378501,0.12171969605593602,0.12250629008088974,0.12283879048436369,0.13291921956078076,0.13295521501401814,0.1329760876322074,0.13325266965433713,0.13360691897976995,0.13488628680154033,0.13517417347865046,0.13539848450104172],"n_dims_used":45,"mean_confidence":0.9192701551649306},"coverage":{"mean_confidence":0.9192701551649306,"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}}