{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002099","497:4970002548","497:4970002328","497:4970002014","497:4970002255","497:4970002178","497:4970002613","497:4970002097","497:4970002545","487:4870005346","497:4970002017","497:4970002475","497:4970002179","466:4660011616","497:4970002547","497:4970002907","497:4970002253","497:4970002261","497:4970002331","480:4800000922","487:4870000182","487:4870000275","487:4870011490","466:4660012421","497:4970002256"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,487,497,497,497,466,497,497,497,497,497,480,487,487,487,466,497],"twin_sims":[0.29996844843475506,0.28170418857412494,0.1543687203038828,0.15154204370845467,0.14446637201116724,0.14406427258508642,0.13864337070265906,0.12219451269739706,0.07311378933567354,0.06970673473104361,0.06964502704781395,0.06267049847763059,0.061096072011794775,0.05860312851917514,0.056013854588468734,0.05579331750928765,0.05542561477201423,0.05319261015252131,0.05311480140949492,0.05146954472022835,0.039830012304332855,0.039264301869763665,0.03905814346475674,0.03866728828781787,0.037974387599236104],"twin_dists":[0.20154227258780313,0.20673291285432194,0.2510585873521868,0.2522971739169208,0.2554739458681468,0.2556579029573973,0.2581759982496378,0.2662991495839406,0.2970543996949323,0.29975179895365456,0.29980163075631494,0.30568075896173397,0.3070815008842905,0.3093613120624876,0.3118154299344705,0.312028756072002,0.31238599128055056,0.3145985711219869,0.31467704619211145,0.3163591632421217,0.32974488179339373,0.330475810270891,0.3307443925651805,0.33125690596957064,0.3321763563036423],"n_dims_used":45,"mean_confidence":0.9102098253038194},"coverage":{"mean_confidence":0.9102098253038194,"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}}