{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001699","470:4700001548","466:4660002617","470:4700001395","466:4660002117","470:4700001247","470:4700001108","470:4700002174","488:4880006103","470:4700003004","470:4700002338","466:4660002325","470:4700001854","470:4700001388","466:4660002859","470:4700001389","488:4880006158","466:4660001506","470:4700002677","466:4660002858","488:4880005613","466:4660002230","466:4660003069","488:4880006067","488:4880006306"],"twin_admin_codes":[470,470,466,470,466,470,470,470,488,470,470,466,470,470,466,470,488,466,470,466,488,466,466,488,488],"twin_sims":[0.7609692038915863,0.7540684499907737,0.5906291106944608,0.5729498502531778,0.5582957441976001,0.5441223028862208,0.5398967290506322,0.5369383438247846,0.5153141686456452,0.5089844402614216,0.4979042394173411,0.48141367069733776,0.44151471669323805,0.4370928791783926,0.4350974776341923,0.43311929234389046,0.4171833485261706,0.40361566049018993,0.3832067804936587,0.3792470789072226,0.36436118880515705,0.3550088245099651,0.3338207589217795,0.32990588584814706,0.32725233464054543],"twin_dists":[0.09599515093692591,0.09758270355245892,0.1332802110387773,0.1370723035748757,0.14022432971349696,0.1432841404984175,0.14419898296503814,0.14484027740076974,0.14955074316778816,0.1509382754556706,0.15337814163761612,0.15703843394495715,0.16607122612151978,0.16709043724538789,0.16755169835716877,0.16800981396687176,0.1717321333125866,0.17494938897670495,0.17988254493254438,0.18085388315320153,0.1845506526426993,0.18691214158875816,0.19238537820567148,0.19341689516185767,0.19411989404530428],"n_dims_used":43,"mean_confidence":0.9140282564384993},"coverage":{"mean_confidence":0.9140282564384993,"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}}