{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002798","493:4930005697","493:4930005864","493:4930001803","493:4930002968","493:4930005699","493:4930003138","493:4930003675","493:4930004757","493:4930002806","496:4960000366","493:4930005698","493:4930005783","493:4930005509","493:4930004330","493:4930003139","496:4960000112","493:4930002623","493:4930002447","496:4960001013","493:4930005598","493:4930003846","493:4930003489","493:4930002965","493:4930002292"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,496,493,493,496,493,493,493,493,493],"twin_sims":[0.5504136104328848,0.547927321847967,0.533362397608281,0.5097140741152758,0.5011039569400829,0.5009083259135182,0.47024123795754297,0.46397389592807287,0.45329433904852745,0.4507279383347493,0.42537966439089436,0.4215564812444989,0.4191468575075124,0.4088065118958497,0.40499806823437345,0.3954278879745328,0.3923102621733631,0.3897153814217342,0.38781051009123574,0.38682139209870087,0.3755640766487478,0.36571675961537936,0.35973192434714835,0.3427264607167715,0.3396237111663142],"twin_dists":[0.14192438487599468,0.14246143504150802,0.1456163692679575,0.15077811025404267,0.15267205320532734,0.15271518737972875,0.1595405863758287,0.1609529011032966,0.16337504430790703,0.16396018652694672,0.1698104010428733,0.17070483549470064,0.17127032008877405,0.17371297086671234,0.17461942200056424,0.176914303881143,0.17766737461068324,0.1782963012707477,0.17875924004834626,0.1790000473913471,0.18176176277162243,0.18421093704959424,0.18571562872980066,0.1900630159562348,0.1908684005195983],"n_dims_used":45,"mean_confidence":0.9259333292643229},"coverage":{"mean_confidence":0.9259333292643229,"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}}