{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004573","474:4740004574","485:4850004079","474:4740004920","485:4850004145","487:4870002880","486:4860002861","487:4870011475","474:4740000358","474:4740004633","478:4780006777","487:4870010196","474:4740005241","485:4850004613","469:4690002118","478:4780007009","474:4740000028","466:4660013255","478:4780001249","478:4780007512","487:4870002373","478:4780007138","485:4850004282","487:4870011469","487:4870011476"],"twin_admin_codes":[474,474,485,474,485,487,486,487,474,474,478,487,474,485,469,478,474,466,478,478,487,478,485,487,487],"twin_sims":[0.4070017669913489,0.328437129323207,0.23242672554568725,0.20368736500537987,0.20154156092545222,0.19683620014487355,0.19335672009891494,0.18955720214361144,0.1882955220281863,0.17659538038685565,0.17336704825541502,0.16374415481086838,0.1634230431370047,0.1628807598243897,0.16087337631482965,0.15772805003988272,0.15419732516172735,0.15329176435057876,0.1529536489268577,0.15126908061075214,0.1511657486833148,0.14847135273952075,0.14727434714930543,0.14361580167436352,0.13923957363430334],"twin_dists":[0.1741420504313574,0.19380562276119,0.221867309692246,0.23168450883869646,0.23245426561347934,0.23416217837127556,0.23544339014953267,0.23686090424904177,0.23733599577913422,0.24185225140744296,0.24313560380587027,0.24706552523472014,0.2471995034781696,0.2474261951219939,0.24827013706282391,0.24960801567459698,0.25113321306366093,0.25152850780302716,0.25167654070736417,0.25241767579921515,0.252463334273008,0.25366208000293083,0.25419978267388765,0.2558635245416211,0.25789549965398645],"n_dims_used":45,"mean_confidence":0.9220902336968316},"coverage":{"mean_confidence":0.9220902336968316,"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}}