{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004328","466:4660004494","466:4660005323","466:4660004587","466:4660004499","466:4660004757","470:4700004421","466:4660004588","466:4660004585","466:4660004652","470:4700006993","466:4660008064","466:4660004312","466:4660008525","466:4660006887","466:4660010219","466:4660006886","466:4660005212","470:4700004570","470:4700002380","466:4660003854","466:4660004586","466:4660004408","496:4960000117","470:4700003059"],"twin_admin_codes":[466,466,466,466,466,466,470,466,466,466,470,466,466,466,466,466,466,466,470,470,466,466,466,496,470],"twin_sims":[0.5684885722353121,0.3850050613686111,0.3497381887222018,0.3288178471031685,0.3107727363511426,0.30696435474619316,0.30591626817678247,0.24227549610302845,0.2394567721466523,0.22649379648139636,0.22576361641065665,0.22383905555828276,0.22028422544951634,0.21115815492085635,0.2103225119895272,0.2076531299565372,0.20170222420288436,0.1959015227615483,0.19542658061703383,0.19235925228632617,0.19177879986209875,0.18259830876877547,0.18222090445227945,0.18218428529228814,0.18177246516228646],"twin_dists":[0.13803086754173957,0.17944300645028005,0.18825712920047208,0.19370476863859476,0.19855879883503144,0.19960349460607182,0.19989230788121914,0.21868949291730827,0.21959025075471506,0.2238244813685745,0.22406768993660972,0.22471123749046804,0.22590969022705723,0.2290470432411251,0.22933886661780423,0.2302763831133829,0.232396436950114,0.23450479092614648,0.23467931858893354,0.2358136290834858,0.23602969660854506,0.23950958239801698,0.23965524634254196,0.2396693913036199,0.2398286044281083],"n_dims_used":45,"mean_confidence":0.9172337849934896},"coverage":{"mean_confidence":0.9172337849934896,"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}}