{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010350},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010406","468:4680010523","468:4680010186","468:4680010250","468:4680010245","472:4720008220","468:4680010551","468:4680010349","484:4840008325","477:4770000521","468:4680010240","468:4680010595","468:4680010596","468:4680010405","468:4680009997","468:4680010530","468:4680010571","468:4680010460","468:4680010297","468:4680010058","477:4770001051","485:4850006809","468:4680010464","468:4680010459","485:4850006735"],"twin_admin_codes":[468,468,468,468,468,472,468,468,484,477,468,468,468,468,468,468,468,468,468,468,477,485,468,468,485],"twin_sims":[0.5711797598496684,0.5235228123056702,0.5226764356885402,0.46718268771062793,0.39155479871290744,0.3833785839929911,0.3637027593836727,0.3596446596090033,0.33877612450017347,0.3081911511531869,0.3074086682224697,0.3064424352132343,0.29499629323887,0.29107045335205306,0.28695909632637884,0.2863363640701886,0.2854387601339324,0.2819647473635881,0.24066000317757402,0.23852312554875055,0.2363345374238304,0.23502180639910028,0.23392858764964897,0.2334672363326311,0.22410570206036037],"twin_dists":[0.13745253377615774,0.14775752247824409,0.14794211165980384,0.1602290034777099,0.17785027675888646,0.1798405099472513,0.18471588973514097,0.1857376623555139,0.1910890948897487,0.19926615693254587,0.19948123021133315,0.19974724474308886,0.2029363140973826,0.20404682611847097,0.20521941086517617,0.20539789247188403,0.20565556565689513,0.20665746811294758,0.21920490648058438,0.21989012670287705,0.2205960849692966,0.22102157439136014,0.22137710321559206,0.22152746746801516,0.22462185534758147],"n_dims_used":45,"mean_confidence":0.9208377414279514},"coverage":{"mean_confidence":0.9208377414279514,"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}}