{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001639","476:4760002429","476:4760003350","471:4710003122","471:4710002647","471:4710002650","471:4710002621","471:4710003017","471:4710003603","471:4710001894","471:4710003433","471:4710003234","484:4840000308","476:4760000843","484:4840000148","476:4760000908","471:4710002565","484:4840006154","484:4840003417","471:4710003540","476:4760003336","476:4760002676","471:4710003587","468:4680009010","484:4840005218"],"twin_admin_codes":[471,476,476,471,471,471,471,471,471,471,471,471,484,476,484,476,471,484,484,471,476,476,471,468,484],"twin_sims":[0.4285708576046746,0.3393976358424199,0.3006768038213849,0.2849695827961616,0.2564769414756676,0.24550939931734356,0.1991163238272455,0.1986468587851213,0.17393688716758848,0.16143033119888825,0.1581830987378534,0.14826756529146637,0.14747279580758565,0.1427878666343166,0.13360039494979117,0.12448268438827348,0.123494189439454,0.12321289967155012,0.11920460939327775,0.11876743290780578,0.11530178127545643,0.11490056246016886,0.11374517443758507,0.11218611580940129,0.11164199520769874],"twin_dists":[0.16906637473787067,0.19092723697107628,0.20134477684899474,0.20579044519907547,0.21425090837786834,0.2176643748522978,0.23333108001852793,0.23350165889781727,0.24290784489500544,0.2480352203754991,0.24941326371246494,0.2537533960209115,0.2541104156101286,0.2562443843086654,0.26058545205916367,0.26512143141931616,0.26562816954572965,0.26577293259637663,0.2678636572817681,0.2680949211588592,0.2699516997580405,0.2701694148415333,0.2707996515579954,0.27165794312965247,0.2719596572043254],"n_dims_used":44,"mean_confidence":0.9271654649214311},"coverage":{"mean_confidence":0.9271654649214311,"n_dims_used":44,"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}}