{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006952","485:4850007930","485:4850007558","485:4850007622","485:4850007382","485:4850007388","485:4850007560","485:4850006729","485:4850006881","485:4850007244","485:4850007865","485:4850006806","485:4850007499","485:4850006803","485:4850007608","485:4850007243","485:4850007181","485:4850008033","485:4850006807","485:4850007807","485:4850006733","485:4850007183","485:4850008304","485:4850006731","485:4850008113"],"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":[0.9163605543911378,0.7971302384349749,0.7931527861097202,0.7605702151258339,0.7448624077193837,0.7374926253149537,0.7344723168804106,0.6971584789018114,0.6921164461298422,0.6891241414223456,0.683323284124232,0.6794691115717377,0.663738006532692,0.6373565861126966,0.6102138250645155,0.6060327788138791,0.5974730549940913,0.5814994722668205,0.5695047174030983,0.5628437677967615,0.5520408532310479,0.5509663614750928,0.5490660647702916,0.5424318688713408,0.5424070707920434],"twin_dists":[0.05428236949421782,0.08745813986293578,0.0884176137894739,0.09608725898033077,0.09968334611621048,0.10135190477359735,0.10203258680750164,0.11031574748340882,0.11142005805413256,0.1120740595630261,0.11333916679862507,0.1141778470470811,0.11758738478130504,0.1232680610967742,0.1290858130724249,0.12998109698412463,0.13181410714712133,0.1352373519296538,0.1378124631505385,0.13924497729802093,0.141573107260969,0.1418050422102881,0.1422154110981984,0.14364996492554397,0.143655332978952],"n_dims_used":44,"mean_confidence":0.9167433652010831},"coverage":{"mean_confidence":0.9167433652010831,"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}}