{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000879","493:4930000673","496:4960006001","493:4930001208","493:4930002259","493:4930003274","496:4960007717","470:4700008993","470:4700002864","493:4930001207","470:4700008067","470:4700004650","470:4700002516","478:4780000772","466:4660001803","493:4930003095","496:4960004996","469:4690007677","496:4960012498","496:4960012641","493:4930002934","496:4960000545","470:4700003044","496:4960006709","496:4960006967"],"twin_admin_codes":[493,493,496,493,493,493,496,470,470,493,470,470,470,478,466,493,496,469,496,496,493,496,470,496,496],"twin_sims":[0.5938365923230116,0.4147444225444345,0.3964034229719178,0.38825126301591095,0.37049242284817846,0.3556314855969128,0.34438474671381064,0.3343740947790559,0.32871056570046436,0.3269521287618178,0.31067909591172144,0.3036862451229068,0.30290339211763617,0.296959840589525,0.29147553845779706,0.28820977254795854,0.28254199531783813,0.278351049236547,0.27598667019429673,0.2735530044809787,0.27237224704490554,0.2702665049707998,0.2612089879854839,0.25635628792090637,0.2530222531710798],"twin_dists":[0.13259302264635986,0.17230706203107043,0.17667922491147572,0.1786520292822119,0.18301912433591327,0.18675393447408192,0.18963416779534797,0.192240115073423,0.19373318153110344,0.19419962448941727,0.1985843974536645,0.20050872832252067,0.2007257459045816,0.20238415708612453,0.20393182915622246,0.20486165383818408,0.20649047617390598,0.20770761381335226,0.20839920294066042,0.20911485395655494,0.20946347943458463,0.21008752954328144,0.2128067463812646,0.21428794927084321,0.21531590684650923],"n_dims_used":45,"mean_confidence":0.9263290405273438},"coverage":{"mean_confidence":0.9263290405273438,"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}}