{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009693","487:4870009959","487:4870010097","487:4870008295","487:4870011129","487:4870008298","487:4870009838","487:4870008443","487:4870010226","487:4870008296","487:4870008585","487:4870011491","487:4870008584","487:4870010742","487:4870010093","487:4870008435","665:6650003031","487:4870008444","487:4870009825","487:4870011380","665:6650002733","497:4970002167","487:4870009706","487:4870009956","665:6650002491"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,487,487,487,665,497,487,487,665],"twin_sims":[0.47867686135444815,0.4535832585854128,0.4309471813203233,0.4305248219997068,0.416485295814917,0.41531827769372864,0.4141163201386283,0.4020744551348058,0.40105672918999996,0.38617572043920484,0.3837526359624802,0.37890545175931273,0.3727631535457663,0.3550207032800411,0.29873528909814906,0.2866075688591193,0.2743609034051487,0.265710582153578,0.2538844958211312,0.2538338114939194,0.2535954114098608,0.2534842589349893,0.2412475927321285,0.23346321445147394,0.22950158481459507],"twin_dists":[0.15764960247577064,0.16330924706699393,0.16851381091333842,0.16861193072775593,0.17189653760174517,0.1721716563954477,0.17245536052115165,0.17531785814831477,0.17556152386188573,0.17915739771982522,0.17974902219333955,0.18093791516903698,0.18245512355066926,0.18690912206293073,0.2018867402014064,0.20532013373793354,0.20887684952586505,0.21144807799296322,0.21504923790357855,0.2150648972932811,0.2151385798570753,0.21517294891645664,0.21901718069480489,0.22152877914185115,0.22282808766940848],"n_dims_used":43,"mean_confidence":0.9028228050054505},"coverage":{"mean_confidence":0.9028228050054505,"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}}