{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003687","486:4860002319","474:4740005050","474:4740003600","474:4740005180","474:4740000270","467:4670001571","487:4870011338","474:4740004915","478:4780005880","487:4870008399","474:4740003676","487:4870011222","478:4780006915","474:4740004985","475:4750002988","487:4870011458","474:4740004433","478:4780005582","487:4870011695","474:4740004305","474:4740003583","478:4780007629","478:4780008366","466:4660011743"],"twin_admin_codes":[474,486,474,474,474,474,467,487,474,478,487,474,487,478,474,475,487,474,478,487,474,474,478,478,466],"twin_sims":[0.3010063286336987,0.2720673693038641,0.2696366406012724,0.26569972579607976,0.1809199263951028,0.17649567930490306,0.1596229996953459,0.15792555122023968,0.1529248026886204,0.146087443759048,0.14531466230201184,0.13730820631255852,0.13701427240041908,0.13490302082770772,0.13459993601457432,0.1339983527762452,0.1313478235065573,0.12936107947962067,0.1273890240441175,0.12485841912622186,0.12419719553082992,0.12289329578066605,0.12078155183238751,0.12000091859803935,0.11949952286212165],"twin_dists":[0.2012529950333685,0.20955364733416035,0.2102747767287255,0.21145133729614643,0.24015901515562593,0.2418916340955911,0.24879969100541985,0.24952343877749777,0.2516891812101889,0.2547361456161293,0.25508710194048806,0.25880744436946007,0.2589470722842472,0.25995663382093953,0.2601025339751866,0.26039285868852075,0.2616838033318017,0.26266438185104346,0.2636490282121108,0.2649296185310384,0.2652674681028806,0.2659377192665568,0.26703481438558635,0.2674440758171503,0.267708015936479],"n_dims_used":45,"mean_confidence":0.9226690504286025},"coverage":{"mean_confidence":0.9226690504286025,"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}}