{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005605},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005597","470:4700004651","470:4700005604","470:4700001729","470:4700001220","481:4810000898","479:4790001344","472:4720002013","481:4810001905","479:4790002893","488:4880001322","470:4700005307","470:4700006093","479:4790001959","470:4700001039","479:4790003892","470:4700001444","469:4690000991","470:4700002731","479:4790002182","488:4880004824","470:4700004978","470:4700002743","481:4810001989","479:4790003018"],"twin_admin_codes":[470,470,470,470,470,481,479,472,481,479,488,470,470,479,470,479,470,469,470,479,488,470,470,481,479],"twin_sims":[0.6560307169304672,0.5769215134397971,0.524266542338702,0.295667569557163,0.2836355405519723,0.27960067048033926,0.27056906588318475,0.25447750737573815,0.2519959178723551,0.25163352925377813,0.24911303704941934,0.23996522698058137,0.2346214825258126,0.2328505078011932,0.22502955295141694,0.22091892055258625,0.22082160268868067,0.2182456848930015,0.21583079098226116,0.21460343788290773,0.20291810019286893,0.1974188788109697,0.1944003157031272,0.1935814539127147,0.19105957362286968],"twin_dists":[0.11925104371299883,0.13621958480617666,0.1475953758743035,0.202747305602857,0.2061746889668951,0.20734354073773356,0.209997679578359,0.2148661688465039,0.21563408010133772,0.2157466210264246,0.2165322449978256,0.21942726095557447,0.22115163887718128,0.22172877738649885,0.2243127190665097,0.22569477048671027,0.22572769731102935,0.22660279737746633,0.22742951502493203,0.22785207804924504,0.23195982132236784,0.2339491631405467,0.2350574491795502,0.2353601572833761,0.23629805476035343],"n_dims_used":43,"mean_confidence":0.9113148534020712},"coverage":{"mean_confidence":0.9113148534020712,"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}}