{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001883","494:4940002781","494:4940003668","494:4940004745","494:4940002206","494:4940001602","494:4940001997","494:4940004511","494:4940004626","493:4930006809","494:4940001800","493:4930006613","494:4940001442","494:4940002100","494:4940002109","494:4940002887","494:4940003671","494:4940006390","494:4940001887","494:4940002094","493:4930006614","494:4940001998","494:4940002543","494:4940002418","494:4940004518"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,493,494,493,494,494,494,494,494,494,494,494,493,494,494,494,494],"twin_sims":[0.7026746482370057,0.5035681737632972,0.4973847290516127,0.4813217358949197,0.45882607946607257,0.4539735670251931,0.45116745211256426,0.4302149099446969,0.41281468846866026,0.3840677561225058,0.3678604700224929,0.36535948067826884,0.34778345403130806,0.3298413362230485,0.3235933991529039,0.31732533146440184,0.3104612826617304,0.30319681729725007,0.30108924004641774,0.29955887068003495,0.2989415084139521,0.29879190356140567,0.2899004752361079,0.2898843409478552,0.28786850646096507],"twin_dists":[0.10910404652527658,0.1521291199003231,0.15349290330189583,0.15705894634007914,0.1621179118838581,0.1632203844238021,0.1638598893987694,0.16868395241331596,0.17276299357301303,0.17967198139018004,0.18367499724881767,0.1843004120264555,0.18875863901793125,0.1934339591397072,0.1950944350745537,0.19677829978843148,0.19864395845512273,0.20064436628924756,0.20122991113623412,0.20165659090820515,0.20182907751380888,0.2018709074408643,0.2043794993683988,0.20438409260113116,0.20495918094325066],"n_dims_used":45,"mean_confidence":0.9166871812608507},"coverage":{"mean_confidence":0.9166871812608507,"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}}