{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004133","472:4720008042","467:4670004059","467:4670004415","467:4670004329","467:4670004255","467:4670004174","467:4670004173","467:4670003313","472:4720007695","472:4720007967","472:4720007857","467:4670004177","467:4670004293","472:4720007889","472:4720008041","467:4670003261","468:4680003062","472:4720008120","472:4720007955","467:4670004355","472:4720007488","467:4670004253","472:4720008036","467:4670004254"],"twin_admin_codes":[467,472,467,467,467,467,467,467,467,472,472,472,467,467,472,472,467,468,472,472,467,472,467,472,467],"twin_sims":[0.846414736423507,0.8321978632347075,0.7850539143521313,0.7116432481946455,0.5936244241156067,0.592844754630266,0.5897742719155832,0.5870276908722003,0.575397005589281,0.5721181669334758,0.5708527480643638,0.570092693839378,0.5693658423603338,0.5644786792187116,0.5628516925096597,0.5406525555998649,0.5282491652572968,0.5246192651749434,0.522745702528633,0.5115184482842643,0.5086925028787014,0.49782966059381,0.49253832334433295,0.48674720549734696,0.48646222095430863],"twin_dists":[0.07500087071946475,0.07871830777952303,0.0903543599343397,0.10712536290445585,0.13263847365641662,0.13280550152908224,0.13346338659758206,0.13405202514567535,0.1365468306684875,0.13725094075653543,0.13752279228176545,0.13768610686784832,0.1378423095542246,0.1388931791980692,0.13924327175204304,0.14403524863034498,0.14672796341320862,0.14751849409112794,0.14792700245054557,0.15038227702169382,0.1510023766146664,0.15339461427474727,0.15456515540986046,0.15585050772776063,0.15591387954925204],"n_dims_used":45,"mean_confidence":0.9316713121202257},"coverage":{"mean_confidence":0.9316713121202257,"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}}