{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006287","493:4930007091","493:4930005728","493:4930006640","493:4930007101","494:4940003026","493:4930005896","493:4930006978","494:4940003822","494:4940001613","493:4930005897","493:4930006046","493:4930005558","494:4940007058","493:4930005098","493:4930006859","494:4940004053","493:4930005195","493:4930005435","493:4930005972","494:4940001528","493:4930005072","494:4940007615","493:4930006819","470:4700001483"],"twin_admin_codes":[493,493,493,493,493,494,493,493,494,494,493,493,493,494,493,493,494,493,493,493,494,493,494,493,470],"twin_sims":[0.40534979198570037,0.26020888981276197,0.25759297285858246,0.2549103594962124,0.2509448131868688,0.23805392218157484,0.23780914897201055,0.21046277208837505,0.20616044571980374,0.19344150673640606,0.1829135844526585,0.1823138737089963,0.17950475960621234,0.17805140220013427,0.17083754019584121,0.16864359369631463,0.15953795455542547,0.15835028565715922,0.15650244860504914,0.15514787573978292,0.15174148402728999,0.14982629146587303,0.147962980337817,0.1436997220055486,0.14088514229665017],"twin_dists":[0.17453554948140199,0.21311058265550267,0.21390880545572805,0.21473271361644222,0.21596078918228934,0.22004111768648876,0.22011996337710868,0.22928983004923525,0.23080421537523965,0.23541198049933687,0.23938806063676174,0.23961934392618614,0.24070991962157354,0.2412789052116373,0.24415313688642237,0.245044469495507,0.2488358183529308,0.2493418135586338,0.25013459575934954,0.2507201045947216,0.25220923012255186,0.25305727829825403,0.25389005169183665,0.25582501129714014,0.2571259228583629],"n_dims_used":45,"mean_confidence":0.9268208821614583},"coverage":{"mean_confidence":0.9268208821614583,"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}}