{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006990","487:4870004792","487:4870007419","487:4870008003","487:4870004936","487:4870007565","487:4870008004","487:4870006242","487:4870006849","487:4870006097","487:4870005518","487:4870004779","487:4870006845","487:4870005072","487:4870006690","487:4870008146","487:4870007855","487:4870007711","487:4870007412","487:4870004775","487:4870004928","487:4870005957","487:4870007860","487:4870006842","487:4870007138"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7538144333007052,0.7073486891948206,0.6852428875225297,0.6374125250878794,0.5742415411670673,0.5675650183886877,0.5377719745731127,0.5160910305039103,0.4761579014595795,0.47465531428900154,0.47330943679845044,0.45286175484999225,0.4493798561096104,0.44050112436205,0.42884169848095244,0.4200533735994474,0.4188468009435072,0.39737704226116294,0.39313195022637526,0.38798403482839905,0.37433723696264404,0.3616635846428651,0.3554607720778207,0.35279957014345875,0.3446669307797856],"twin_dists":[0.09764092325100007,0.10807423179086728,0.11292090735780323,0.12325605142179978,0.1367949137391866,0.13822940970008757,0.1446595009557754,0.14938074251532982,0.15821311471740854,0.15854971795894593,0.1588515134235453,0.1634735879661638,0.1642680470003127,0.16630449967600647,0.16900333334348352,0.1710574200784988,0.17134083299347136,0.17644487256359886,0.1774686251870113,0.1787170242356984,0.18206514976071334,0.1852285968099714,0.18679729549371799,0.18747463650816348,0.1895613017398079],"n_dims_used":43,"mean_confidence":0.9012916919796966},"coverage":{"mean_confidence":0.9012916919796966,"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}}