{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008753","470:4700008136","470:4700007769","470:4700007198","470:4700007209","470:4700008962","466:4660008162","470:4700008815","470:4700007670","470:4700008909","470:4700007217","466:4660007124","470:4700007581","470:4700007658","470:4700008976","470:4700007955","470:4700008322","470:4700007499","470:4700008326","470:4700007480","470:4700006781","470:4700008703","470:4700007306","470:4700008407","470:4700007210"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.5361629602545904,0.4946419742826976,0.48607975460700387,0.4832930691293129,0.4710236409956065,0.46919713637214877,0.4585185540989687,0.4558616346685217,0.45105788217357473,0.4494698591294598,0.4452142762100701,0.4297767045363034,0.4056064731024037,0.3969676379130867,0.39054789335606577,0.3879438058165995,0.37416374185332674,0.3736284313065609,0.370286033149937,0.35511037533450174,0.3494440191480583,0.3486567333358204,0.3471784442576862,0.33400413111840327,0.3330884234478688],"twin_dists":[0.14500847205947226,0.154099356100051,0.1559989462023685,0.15661937445807556,0.15936472733432913,0.15977542073035203,0.16218765505928462,0.16279091676403923,0.16388488987636535,0.16424748232877323,0.16522154228393546,0.16878582477002385,0.17447436145789155,0.1765433849688955,0.1780943107937526,0.17872681052168268,0.18210809297245392,0.18224065384755256,0.18307047191595513,0.18688632954666043,0.188332507568071,0.18853440657138315,0.1889141616079576,0.19233722437085599,0.19257783444829538],"n_dims_used":43,"mean_confidence":0.9184181745662245},"coverage":{"mean_confidence":0.9184181745662245,"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}}