{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002595","497:4970002082","497:4970002531","497:4970002384","497:4970002521","497:4970002319","497:4970002776","497:4970001999","497:4970002386","497:4970001989","497:4970002387","497:4970002784","497:4970002164","497:4970002593","497:4970002523","497:4970002658","497:4970002314","497:4970000109","497:4970002451","497:4970002722","665:6650000722","497:4970003228","497:4970002317","497:4970002522","497:4970002987"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497],"twin_sims":[0.6545258494128479,0.6429215527411969,0.6392201667615357,0.6173849544941888,0.5891147957841921,0.5719842761232304,0.5595543362656862,0.4972775532744149,0.48586412740201124,0.46830444752871564,0.4626983879044411,0.3776804173015889,0.3704974551864301,0.35250656256057794,0.3142582828494795,0.3095784278046383,0.2993436307621558,0.2788751635082275,0.2662045750118883,0.2636952430544634,0.2613786228015658,0.26074323965342555,0.25951383995398297,0.24216986681126298,0.2298548165383585],"twin_dists":[0.1195754340419951,0.1220727004771311,0.12286790062923045,0.1275500422800279,0.13360470927611237,0.13727970167268572,0.13995320070108588,0.15351658303930096,0.1560469142042504,0.15997634063636762,0.16124113661041323,0.18123954668813322,0.18301787252063054,0.18754937594690538,0.19760906425229038,0.19888562043782163,0.20171670374877707,0.20755479400823867,0.21129985874131135,0.21205455324476297,0.2127552827163528,0.21294815266137743,0.21332217581884655,0.2187231251692835,0.22271163987636325],"n_dims_used":45,"mean_confidence":0.9009910583496094},"coverage":{"mean_confidence":0.9009910583496094,"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}}