{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007328","485:4850007263","500:5000001126","485:4850004611","477:4770000619","477:4770004033","485:4850003920","485:4850007527","485:4850003786","485:4850003308","477:4770000197","485:4850004204","477:4770000285","477:4770001439","485:4850007852","489:4890002451","499:4990000764","485:4850004544","489:4890002611","477:4770002202","477:4770001613","485:4850004616","477:4770004021","500:5000000724","477:4770003982"],"twin_admin_codes":[485,485,500,485,477,477,485,485,485,485,477,485,477,477,485,489,499,485,489,477,477,485,477,500,477],"twin_sims":[0.44332073722752846,0.4271780094664149,0.3645470861861494,0.3619384630606636,0.34794394846509197,0.33412575875874767,0.31920223599955266,0.31868928032241184,0.3120764344209007,0.31126418460248473,0.3063069356718786,0.30415449602773037,0.3039001105687883,0.29570329105660104,0.29094689141650226,0.2805182010122904,0.2794268310686224,0.27665143888607835,0.27637497477206874,0.2739851405387764,0.27070418086209813,0.27050426691094465,0.26707271857389914,0.2644852144813042,0.2644831116007641],"twin_dists":[0.16565609316196872,0.16939083516255926,0.18450402780144842,0.18515939911043547,0.18871740656610003,0.19230529268995944,0.19627214235475893,0.19641030775505025,0.1982028621510953,0.19842452322213047,0.19978458791934073,0.2003790779579302,0.2004494983976306,0.20273725474522875,0.20408192225236196,0.20707685040362528,0.20739412894443543,0.20820439143269837,0.20828537488316973,0.2089874944721456,0.20995757521665132,0.21001691737322614,0.21103979208892876,0.21181648398609415,0.2118171171296899],"n_dims_used":45,"mean_confidence":0.9207466125488282},"coverage":{"mean_confidence":0.9207466125488282,"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}}