{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001535","472:4720000074","478:4780006845","498:4980005470","498:4980005442","468:4680000216","472:4720007613","500:5000011556","498:4980003688","478:4780006549","500:5000011400","498:4980003689","500:5000001774","478:4780003710","500:5000011401","498:4980005404","485:4850002510","478:4780006701","466:4660012395","500:5000004441","472:4720000238","478:4780007236","490:4900005935","478:4780006545","500:5000011559"],"twin_admin_codes":[468,472,478,498,498,468,472,500,498,478,500,498,500,478,500,498,485,478,466,500,472,478,490,478,500],"twin_sims":[0.5262726103563014,0.4512608030789915,0.4371278263547923,0.43036373112680915,0.4205782573296585,0.4041115476073363,0.39494457559453605,0.38049803528018994,0.37364885524151914,0.3591116013431659,0.3477351050987333,0.31210104142502104,0.30588836553993554,0.3030333703889012,0.29778842549503787,0.2952595603212907,0.29294879258298756,0.2919859604333853,0.2891070552093617,0.28472206193586413,0.28426379365628573,0.28354181067849293,0.2835067130094884,0.28213250131380996,0.27985699672095443],"twin_dists":[0.1471582742395064,0.16383859137090614,0.16708236624096157,0.16864936463729432,0.17093423740892827,0.17483096751003185,0.17703086879921498,0.18054649032756478,0.18223559448166468,0.18587231455109127,0.18877106225369247,0.19819615210092498,0.19990000460196752,0.20068969160408098,0.2021518006713033,0.20286215685632586,0.20351439528725265,0.20378706397490953,0.2046055571501042,0.20586165656720118,0.20599359809027062,0.20620172687070112,0.20621185275071802,0.20660891731313638,0.20726898327237372],"n_dims_used":43,"mean_confidence":0.9115927053052325},"coverage":{"mean_confidence":0.9115927053052325,"n_dims_used":43,"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}}