{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001278","485:4850001389","485:4850001162","485:4850001406","485:4850002182","481:4810006030","485:4850001212","485:4850002264","485:4850003000","485:4850002971","489:4890000549","485:4850002274","485:4850001545","489:4890000318","485:4850003249","489:4890000193","485:4850002252","485:4850002102","485:4850001763","470:4700001502","485:4850002247","485:4850001843","485:4850001764","489:4890000140","485:4850001407"],"twin_admin_codes":[485,485,485,485,485,481,485,485,485,485,489,485,485,489,485,489,485,485,485,470,485,485,485,489,485],"twin_sims":[0.8484384566616111,0.5777872636620749,0.5692093066304192,0.47213642706077896,0.4715865147832526,0.45714681754512293,0.4437720172128444,0.4139311535223855,0.40427917365991384,0.39506527193389246,0.3903105041780477,0.381202487235457,0.3804542971090688,0.36043653647606355,0.3588139458339956,0.3475421603603797,0.3462896321855713,0.3362894443844721,0.3269004305784147,0.3138490521096852,0.30322631608071565,0.30198033067330243,0.27906058537718154,0.2663149235312878,0.258721431549491],"twin_dists":[0.07446186502719682,0.13603378098032978,0.1378759524938481,0.159114777605986,0.15923827210745287,0.16249895393511726,0.1655524637071946,0.17249909796340723,0.17479095191907942,0.17700175318213385,0.17815188740365642,0.18037360271697797,0.1805572296996222,0.18553781989237778,0.18594754776933997,0.18882064837677978,0.18914289735471357,0.19173829802114462,0.19421335888022243,0.19772025869947593,0.2006361875207481,0.20098205054735496,0.20750077106723228,0.21126677280066547,0.21356384328889147],"n_dims_used":44,"mean_confidence":0.9176576787775214},"coverage":{"mean_confidence":0.9176576787775214,"n_dims_used":44,"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}}