{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006066","485:4850006564","485:4850006494","485:4850006496","485:4850006160","485:4850006561","485:4850006570","485:4850006497","485:4850006075","485:4850005986","485:4850006328","485:4850006152","485:4850006418","485:4850006244","485:4850006410","485:4850005664","485:4850006498","485:4850006067","485:4850006499","485:4850006796","485:4850006565","485:4850007232","485:4850005750","485:4850005592","485:4850006243"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8232239225365038,0.7616758706150238,0.7432134539682164,0.7371569228058965,0.6771659662484979,0.6664087490477081,0.6591393076162795,0.656500815928619,0.6514113569876101,0.6429117729693598,0.6409075982351276,0.6321029584214551,0.6219828783002949,0.6208178396447703,0.6120922423806151,0.5299306864683401,0.4765334818112975,0.46534556266044835,0.4518226867269758,0.43945098626032897,0.43256359089736335,0.43066019634440994,0.4261785988943583,0.42485305781765215,0.4242502631008182],"twin_dists":[0.0810081710393614,0.0958319157473097,0.10005764975875968,0.10142764895794884,0.11467834664153487,0.1170099303876628,0.11858050993691101,0.11914968065335303,0.12024637578818326,0.12207480231611263,0.12250544622902095,0.12439548826875212,0.12656503192111535,0.12681464932680386,0.1286835697814291,0.14636215833540497,0.15812903305798354,0.16064324421932313,0.1637104321314758,0.16654640505576154,0.16813865651358337,0.16858047716821142,0.16962391390835785,0.1699334009141948,0.1700742739695717],"n_dims_used":44,"mean_confidence":0.9166858846491034},"coverage":{"mean_confidence":0.9166858846491034,"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}}