{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001414","466:4660002438","466:4660003161","466:4660003097","466:4660000096","466:4660002537","466:4660000193","466:4660000469","466:4660002539","466:4660004135","466:4660001470","466:4660002087","466:4660003034","466:4660003162","496:4960012200","466:4660002795","466:4660003205","466:4660001155","466:4660003408","466:4660001828","466:4660000412","466:4660000587","466:4660002029","470:4700002614","466:4660000324"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,496,466,466,466,466,466,466,466,466,470,466],"twin_sims":[0.7610716259190955,0.6970300966746262,0.6755269544492596,0.6491303577564685,0.6364541648526608,0.63122280527947,0.6168551732126293,0.5767422011457453,0.5764322784291243,0.5596690319765418,0.5542742841548816,0.5430253541606193,0.5358798439150044,0.5335195327141087,0.5332397848593999,0.5199860231878666,0.5096494324526173,0.5036371885655461,0.4920114261669204,0.488456280026667,0.4806573987547441,0.47788697023330695,0.4735616399896008,0.47320062940712054,0.46752702591607337],"twin_dists":[0.09597149996666686,0.11034390330108175,0.11503422861354443,0.12073742061400694,0.12346178823852766,0.12458428157118072,0.12766351746844964,0.13625807123600905,0.13632459362670069,0.1399284969106882,0.14109123612167826,0.14352150617914197,0.1450698970583501,0.14558224406469014,0.14564299864114152,0.14852933176271915,0.1507922976404565,0.15211392453153816,0.1546819144020792,0.15547069879010145,0.15720720942076374,0.1578262042242262,0.15879493857346655,0.1588759244547524,0.16015142340481597],"n_dims_used":45,"mean_confidence":0.9115313212076823},"coverage":{"mean_confidence":0.9115313212076823,"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}}