{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005893","488:4880005975","488:4880005726","488:4880005636","488:4880005898","488:4880005816","488:4880005727","488:4880005815","488:4880005974","488:4880005728","488:4880005635","488:4880003272","466:4660005732","488:4880005971","488:4880005725","488:4880004101","470:4700004399","488:4880005172","488:4880005637","470:4700003777","466:4660005617","470:4700003373","466:4660006062","466:4660005598","489:4890000070"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,466,488,488,488,470,488,488,470,466,470,466,466,489],"twin_sims":[0.7366522522910205,0.713609605987376,0.6835473007791794,0.6240778173476286,0.5661314993481837,0.5457623447312401,0.501259476124181,0.467604139376949,0.44033897505177877,0.43768663633530086,0.3186832976567411,0.2954728751195069,0.29239871285835645,0.28351716984451064,0.2664445892668947,0.2596682941642919,0.258864379678862,0.2585613445521485,0.24757144876349063,0.24083993542467616,0.23230301975494472,0.22907038906959296,0.2288594925017461,0.22739936547045891,0.2233441995458482],"twin_dists":[0.10154147572418568,0.10669001179773635,0.11329037530910623,0.12611611347583596,0.13853765762116715,0.14292941516434296,0.1526377665068237,0.16013405227348707,0.16634183698138574,0.1669533444565155,0.1964119199330435,0.20280209882012715,0.20367010956450127,0.20620883581438532,0.21122790585046375,0.21327512473788116,0.21352021276274827,0.2136127229648203,0.2170152595264808,0.21914738935342523,0.22190777979738313,0.22297039791906997,0.22304006589527334,0.22352357553570656,0.22487730548603455],"n_dims_used":45,"mean_confidence":0.9177086724175347},"coverage":{"mean_confidence":0.9177086724175347,"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}}