{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700009023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004709","470:4700009038","496:4960005309","490:4900006297","496:4960004407","472:4720005634","472:4720003596","470:4700009020","479:4790000380","499:4990002290","470:4700009017","469:4690006943","496:4960004861","469:4690007238","479:4790003694","496:4960003556","496:4960004711","470:4700004010","496:4960005608","470:4700000562","496:4960005310","488:4880003919","499:4990003605","466:4660014448","485:4850000320"],"twin_admin_codes":[496,470,496,490,496,472,472,470,479,499,470,469,496,469,479,496,496,470,496,470,496,488,499,466,485],"twin_sims":[0.33673477737520646,0.2838534968717542,0.24060677773624017,0.22128156893153214,0.1485594883936743,0.13901940891272224,0.13503546215203244,0.13370376727253408,0.11600956221310452,0.11367141654324504,0.10724827410946461,0.1049115571786697,0.10251773936360764,0.09826751114440102,0.09743894768145461,0.09647016041156814,0.09418677162452961,0.0928464213494801,0.08463936301923786,0.0842486068357806,0.08360397325898432,0.08142150017393572,0.08096632589417302,0.0806253738161367,0.07709696373573695],"twin_dists":[0.19162184387253064,0.2061118367568438,0.21922192586880895,0.22557215627875213,0.25362261555576887,0.25799897703625935,0.25989295592209094,0.2605353831855248,0.2695690487880519,0.27084005176329606,0.27443857864067134,0.27578917537896647,0.277197275301174,0.2797619342320822,0.2802719887087922,0.2808727011881503,0.282307557096316,0.2831626336978244,0.2886228310679889,0.288893134529652,0.2893412508965278,0.29087918558621517,0.2912040842683899,0.29144841213850686,0.29402685460152084],"n_dims_used":43,"mean_confidence":0.9183578491210938},"coverage":{"mean_confidence":0.9183578491210938,"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}}