{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005425","473:4730004906","473:4730004814","473:4730005001","473:4730006310","473:4730005196","473:4730005195","473:4730006311","473:4730005101","473:4730006084","473:4730005002","473:4730004626","473:4730005006","473:4730005969","473:4730003906","473:4730004915","473:4730007105","473:4730005431","473:4730004904","473:4730006768","473:4730005426","473:4730006424","473:4730005633","473:4730005005","473:4730005000"],"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":[0.7121853241421255,0.7072276264497227,0.693520217252582,0.6770128369123279,0.6721026977310043,0.6631042273011108,0.6587888721080949,0.6535400991081599,0.6525133368213742,0.632216345112334,0.6228044446019112,0.6123252446972061,0.6080930659284209,0.5949192324779455,0.5741067730432602,0.5693799578377463,0.5641398047991585,0.5631444256529444,0.5626994332386211,0.5604868887577457,0.5589114931757893,0.5569365580922162,0.5565617382647137,0.5549824826363134,0.5541593171232659],"twin_dists":[0.10700540439380105,0.1081009425358943,0.11111290104694196,0.11471160613890506,0.11577698683644279,0.11772434134909689,0.11865613091472631,0.11978785018093478,0.12000904409902677,0.12437116506189837,0.12638899100637793,0.12863367334674963,0.1295399334715308,0.13236110778348043,0.13682385219485993,0.1378392758816248,0.13896608707303376,0.13918027230481697,0.13927604133319033,0.13975236266848146,0.14009167282833146,0.1405172266177975,0.14059801637527478,0.14093850211571732,0.14111603334904518],"n_dims_used":44,"mean_confidence":0.9190588864413175},"coverage":{"mean_confidence":0.9190588864413175,"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}}