{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004911","473:4730005005","473:4730004915","473:4730005006","473:4730004626","473:4730004624","473:4730005101","473:4730005195","473:4730005196","473:4730007222","473:4730005427","473:4730004814","473:4730005431","473:4730004906","473:4730005969","473:4730005534","473:4730005010","473:4730005001","473:4730006424","473:4730004908","473:4730005530","473:4730007632","473:4730003571","473:4730006768","473:4730004909"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9893869699058261,0.9858945626185786,0.9754060700367082,0.9707142864456021,0.9554926459951109,0.9321328952890738,0.8918593403182768,0.8891892944652612,0.854541207636037,0.8405824463635494,0.7998398328726715,0.7991707501088342,0.7616752187553008,0.7298600549878945,0.6791087487662406,0.6776219141775766,0.633688148101507,0.6285892063891372,0.6246661907280296,0.6206982891760956,0.6030121777446652,0.6003767640729356,0.600067493099712,0.5940834414289121,0.5910421459324868],"twin_dists":[0.018972124466130096,0.02189135676998961,0.028983500475812957,0.03166546722040291,0.03919034986565551,0.048691635100694866,0.06213563830128834,0.06294429337243598,0.07282023318711713,0.07654010277240043,0.08680120920850268,0.08696367958477756,0.09583206638072289,0.10306871857976038,0.1142561904270419,0.11457930272411476,0.12405540399772699,0.12514905685061037,0.1259900167215165,0.12684026249642008,0.13062789713005876,0.13119224657110748,0.13125847692589948,0.13254014306790166,0.13319171034379956],"n_dims_used":44,"mean_confidence":0.9189910888671875},"coverage":{"mean_confidence":0.9189910888671875,"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}}