{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007541","470:4700007449","498:4980003597","470:4700007355","468:4680001996","485:4850008028","470:4700007536","498:4980003712","498:4980003884","481:4810004822","472:4720000909","499:4990004081","470:4700007540","481:4810002862","488:4880000464","470:4700007070","470:4700007447","479:4790002546","485:4850008221","470:4700007354","470:4700007256","500:5000010502","470:4700007257","468:4680000880","498:4980003769"],"twin_admin_codes":[470,470,498,470,468,485,470,498,498,481,472,499,470,481,488,470,470,479,485,470,470,500,470,468,498],"twin_sims":[0.10778345359243448,0.08335807354092731,0.06511831619142831,0.056987158871639944,0.05314999376148927,0.04731756096601677,0.04114306641565309,0.03934131369217755,0.035291423359241215,0.03466037158564155,0.033733304902890136,0.032960749286336806,0.03154294599586884,0.03120656371150806,0.030166641831015424,0.02845234738251424,0.027536475018402687,0.026982270394943886,0.02625796135091442,0.025572793674032052,0.023733374127516686,0.023583173603968492,0.022827779082293602,0.02170307374498002,0.02168878486101166],"twin_dists":[0.27413247210211794,0.28951291484800573,0.3035591825752032,0.31088215944093445,0.31464154066013295,0.32081226577988053,0.32808155952999885,0.33037578546731605,0.33587638165935446,0.3367812627484582,0.3381363851460257,0.3392901241044592,0.3414689152730195,0.34199811188486146,0.3436655894591589,0.346525216947856,0.34811420495847417,0.3490979487076393,0.35041022612692907,0.35168065099045026,0.3552428355571704,0.3555441556326555,0.3570852727106607,0.35946392949296263,0.35949483200438587],"n_dims_used":45,"mean_confidence":0.9191960652669271},"coverage":{"mean_confidence":0.9191960652669271,"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}}