{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900008636},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900008864","490:4900009179","490:4900010293","490:4900008975","490:4900008972","490:4900009691","490:4900007861","490:4900010971","490:4900008863","490:4900009894","490:4900008753","490:4900008739","490:4900008187","490:4900009600","490:4900009599","490:4900008191","490:4900007957","490:4900010284","490:4900009077","490:4900009592","490:4900009700","490:4900008412","490:4900008974","490:4900009178","490:4900011133"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.7805020821694076,0.5924859396257744,0.5474178481568764,0.5142753254168212,0.45135776203556266,0.4295211861235812,0.42137515372006196,0.3767493780131845,0.35866657705421046,0.35741444967484703,0.35355361276316777,0.342576657671957,0.3386065470787604,0.33544484472534963,0.3314176602527789,0.32465669332118774,0.32403959581495945,0.3217070871123851,0.31594862330220125,0.3135736074461944,0.30747622973115735,0.2959715033216161,0.28338833347763304,0.27521497924680655,0.26850154692111894],"twin_dists":[0.09143346010626084,0.1328823733248785,0.14257153404365142,0.14977817176395172,0.1638164719133186,0.16884524628842698,0.17074734139152978,0.1814691082448496,0.18598480744765483,0.18630170374906194,0.1872824459772927,0.19010181077167984,0.19113328504474728,0.19195938955602523,0.19301777344357726,0.1948106039161186,0.19497526618706035,0.19559924058145117,0.1971506406851044,0.19779514777504212,0.19946264782894305,0.2026618114699496,0.20624601150759883,0.2086257084999602,0.2106129038503985],"n_dims_used":45,"mean_confidence":0.9200352138943142},"coverage":{"mean_confidence":0.9200352138943142,"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}}