{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008248","470:4700007596","470:4700007595","470:4700007319","470:4700008158","470:4700008502","470:4700008159","470:4700008571","470:4700008490","470:4700007687","470:4700007313","470:4700007880","470:4700008803","470:4700007680","470:4700008229","470:4700008341","472:4720001972","470:4700007883","470:4700008052","470:4700008399","470:4700007403","472:4720002487","470:4700008549","470:4700008320","470:4700008572"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,472,470,470,470,470,472,470,470,470],"twin_sims":[0.8686473399643874,0.8611423009096782,0.8201173483587402,0.7781043490230644,0.7747644738384032,0.749265218043826,0.7487840092417942,0.745987940532997,0.7416848537598373,0.7278132531811864,0.7267139181838713,0.7208511253221102,0.7175322304885788,0.7156984957332069,0.7144120553385359,0.7064472694103852,0.6989668825018374,0.6831764009141059,0.6801601036849313,0.6768460453534753,0.6691588455239377,0.6638685591994512,0.6610655572232091,0.6567054695046094,0.6541058472730836],"twin_dists":[0.0689236106973985,0.07101546328959503,0.08179161571784739,0.09199930252615472,0.09278460987479281,0.09868106983440657,0.09879082118950577,0.09942752469689049,0.10040412600532768,0.10352728436143792,0.10377327326197494,0.1050816469772197,0.10581980226012805,0.10622689823435086,0.10651218431105007,0.10827306852078958,0.10991892782895242,0.11337115567680822,0.11402759017779186,0.11474783064156692,0.11641475691209675,0.11755916943261009,0.11816469696757327,0.11910554885448704,0.11966594589737677],"n_dims_used":43,"mean_confidence":0.9159899866858194},"coverage":{"mean_confidence":0.9159899866858194,"n_dims_used":43,"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}}