{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002592","486:4860002588","474:4740005101","474:4740004950","474:4740005684","487:4870008857","486:4860002406","474:4740006012","474:4740006133","474:4740005990","486:4860002499","474:4740006076","474:4740005818","466:4660014298","469:4690002741","466:4660013357","487:4870010990","478:4780001441","474:4740004522","487:4870007379","474:4740005979","478:4780000801","478:4780000608","469:4690002111","466:4660014235"],"twin_admin_codes":[486,486,474,474,474,487,486,474,474,474,486,474,474,466,469,466,487,478,474,487,474,478,478,469,466],"twin_sims":[0.4639269148122447,0.36715383240610217,0.27348564863226094,0.19942501306010696,0.1841966763532588,0.1804530066568426,0.1656833682552824,0.16246863053690339,0.14547281052581137,0.1336414450303091,0.12572312001655278,0.1247080003467253,0.12054897869974726,0.1135717925774068,0.11239314634301076,0.1101462051216269,0.10910735239835725,0.10762096561029481,0.10663138478117337,0.10523565623194842,0.10490210403282134,0.10467021303313445,0.10356212459682461,0.09832163194727438,0.09814492157910716],"twin_dists":[0.1609635128368267,0.18385148726357914,0.2091347162539899,0.23321906982557378,0.2388950166375326,0.24034044203752825,0.24626043517856785,0.24759884418666883,0.2550151671312063,0.26056556577427564,0.2644898477861263,0.265006354723617,0.2671565333485481,0.2708946519297025,0.2715434414943774,0.27279496312445123,0.27338027355268874,0.2742252854440598,0.27479289503355614,0.27560046162442053,0.27579468648451855,0.27592999820729,0.27657982561831984,0.27972873564910655,0.27983718574701555],"n_dims_used":45,"mean_confidence":0.9251475016276042},"coverage":{"mean_confidence":0.9251475016276042,"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}}