{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005943},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005702","485:4850005353","485:4850005553","485:4850005551","485:4850004807","485:4850005548","485:4850004808","485:4850005786","485:4850006016","485:4850005281","485:4850005479","485:4850005214","485:4850004882","485:4850005069","485:4850004484","485:4850004947","485:4850005478","485:4850005012","485:4850005477","485:4850004944","485:4850005194","485:4850005476","485:4850004751","485:4850005937","485:4850005157"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5744349828306173,0.5365683318996959,0.48905678140406555,0.48357256584835806,0.47258977131256863,0.39004302158421345,0.36036700807291944,0.33515288954218964,0.3294312023284558,0.3274377755599398,0.29206083982373243,0.23281173521196522,0.22816912578038875,0.22104249551297442,0.21815226681330124,0.21350709221058717,0.21183700321401638,0.2049170857493941,0.20439164208258725,0.19217442947754101,0.17842009209856932,0.16403051757603854,0.14996139377990486,0.1442086699687253,0.14282656629377155],"twin_dists":[0.13675337761642742,0.14492053368042804,0.15533734451966713,0.15655709724659975,0.1590130056146932,0.17821678256454393,0.18555535748818416,0.19203588506507116,0.19354242272497957,0.19407066374114623,0.20376583943203247,0.22174144506402418,0.22326842026259153,0.22565297373395596,0.22663466356623427,0.2282309185029325,0.2288105520505703,0.23124588047688494,0.23143307939222732,0.23588237813277177,0.24113425298421515,0.2469462056625199,0.25299719421429157,0.25559179859883285,0.25622654551653035],"n_dims_used":45,"mean_confidence":0.9182964748806424},"coverage":{"mean_confidence":0.9182964748806424,"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}}