{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006094","493:4930005708","493:4930004485","493:4930004611","493:4930004753","493:4930004625","496:4960000548","493:4930004463","496:4960000685","493:4930001967","493:4930001966","488:4880006064","493:4930002785","493:4930006019","493:4930004464","470:4700005154","496:4960002898","493:4930004616","493:4930004627","493:4930001968","496:4960002330","493:4930002294","493:4930001802","493:4930002787","493:4930004315"],"twin_admin_codes":[493,493,493,493,493,493,496,493,496,493,493,488,493,493,493,470,496,493,493,493,496,493,493,493,493],"twin_sims":[0.585724152763625,0.5769648051679568,0.5404819495659393,0.4614123994999193,0.40865828580972197,0.4002750519326553,0.3965643264010832,0.38347512232781367,0.3732475130257859,0.37222906580769755,0.37117490742582526,0.3702951517879385,0.36812135828430825,0.3658410070384726,0.3628920049252576,0.362182872604763,0.3607419516002436,0.35954197093148355,0.34052470605714785,0.3258383874422777,0.3245761809365344,0.324564532311998,0.32389377586173224,0.321674795840739,0.31828890083049766],"twin_dists":[0.1343314529983768,0.13621029311329355,0.14407220317492997,0.16153202310828407,0.17374818013630933,0.17574886447545088,0.17664047688305468,0.179816893967744,0.18233503892908343,0.18258762630344152,0.1828494303643583,0.1830682029949329,0.18360988059098848,0.18417983151184472,0.18491956173505922,0.18509789404351157,0.18546080349720048,0.18576359389827357,0.19063412378708355,0.19449577276139743,0.1948320774415065,0.19483518450095247,0.19501420129819155,0.19560789658120073,0.19651823756891176],"n_dims_used":45,"mean_confidence":0.9307688395182292},"coverage":{"mean_confidence":0.9307688395182292,"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}}