{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004303","476:4760004257","471:4710003434","468:4680009915","471:4710002200","476:4760004019","471:4710003417","468:4680009912","476:4760004322","471:4710001792","476:4760004212","476:4760002118","471:4710003460","476:4760003389","471:4710001847","476:4760004285","471:4710003387","471:4710003292","471:4710003458","471:4710003140","471:4710000869","471:4710000902","476:4760003825","471:4710003370","471:4710002094"],"twin_admin_codes":[476,476,471,468,471,476,471,468,476,471,476,476,471,476,471,476,471,471,471,471,471,471,476,471,471],"twin_sims":[0.09168009554480913,0.0893553877515921,0.08715603020525374,0.08119120015237546,0.07943968545241387,0.07609496191102967,0.07036512403169884,0.06995737270300961,0.06897987622504081,0.0686898091197256,0.06460293531960422,0.0638947555338317,0.06005540195340905,0.05928400859384422,0.0588187525259504,0.05533569071291911,0.051395516387560285,0.050293506329415,0.04724275317575087,0.04595605713462194,0.04488617620293633,0.0447795055034104,0.043589626056661945,0.043572300717109734,0.04278259317181748],"twin_dists":[0.2839146587531102,0.28543645338865165,0.28690537192190874,0.29104338903925536,0.292304583157841,0.2947763627171976,0.2992223370887342,0.29954976479822437,0.3003410610983166,0.3005776273435068,0.30400038538535057,0.3046113554857615,0.30802372302928555,0.3087308434284838,0.3091610028711215,0.3124736536363999,0.3164358949313519,0.3175891616236103,0.32089544377291657,0.32234364345472966,0.32357390747681647,0.32369791272818865,0.3250982351575827,0.3251188606458404,0.326066394128226],"n_dims_used":44,"mean_confidence":0.9214600649746981},"coverage":{"mean_confidence":0.9214600649746981,"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}}