{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012198","474:4740000805","487:4870012623","487:4870013318","487:4870012178","487:4870012550","487:4870013405","487:4870011974","487:4870012841","474:4740000806","474:4740001220","474:4740000802","474:4740000714","487:4870013368","474:4740000713","474:4740001936","487:4870012373","487:4870012280","487:4870012758","487:4870012827","474:4740000801","474:4740000797","487:4870012292","487:4870012843","487:4870012983"],"twin_admin_codes":[487,474,487,487,487,487,487,487,487,474,474,474,474,487,474,474,487,487,487,487,474,474,487,487,487],"twin_sims":[0.8417060253185444,0.6590739836447369,0.5031640626437676,0.4054247086159657,0.3776834202033436,0.3694173589564614,0.35341820023978215,0.34317251126607123,0.33952381455002667,0.33059183087024313,0.3288946174479806,0.3236683778485384,0.321149958161425,0.31241155266111614,0.3080150797336754,0.2964919593919318,0.29458465601279005,0.2918528889160161,0.27732763924448384,0.2749363072885925,0.2746519121987166,0.2694828634286165,0.2615352265849608,0.2573405273746807,0.2572814819384852],"twin_dists":[0.07624516568043413,0.11859460689652257,0.15221810661717186,0.17451768895862807,0.18123880672421822,0.18328674498416,0.18731694425033452,0.1899475547756398,0.1908943961730278,0.19323567566272348,0.19368443956508374,0.1950744035951746,0.1957486527988509,0.19811150513908915,0.19931452449824258,0.20251553140347747,0.20305234269826977,0.20382479103844536,0.2080065230208711,0.20870759943113823,0.2087912246263852,0.21032053294435427,0.21270779099303427,0.213986106801485,0.21400419401800694],"n_dims_used":43,"mean_confidence":0.914409548737282},"coverage":{"mean_confidence":0.914409548737282,"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}}