{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001175","498:4980001085","498:4980000729","498:4980001174","498:4980001178","498:4980001182","476:4760000208","498:4980001171","498:4980000812","498:4980000176","498:4980000452","498:4980000393","498:4980001468","498:4980001078","471:4710000481","498:4980000513","498:4980000811","473:4730007609","498:4980000464","498:4980000690","498:4980000580","471:4710001372","473:4730007887","498:4980002262","484:4840000537"],"twin_admin_codes":[498,498,498,498,498,498,476,498,498,498,498,498,498,498,471,498,498,473,498,498,498,471,473,498,484],"twin_sims":[0.48247195745902066,0.47817886485013583,0.43715044214237564,0.40747771756228157,0.3461630797385099,0.33274600679172756,0.3076705432968543,0.28440505647301934,0.2838728377700694,0.26827197382689133,0.2655747922532116,0.2614980593449372,0.2589514961448675,0.2534727544973252,0.2492478688933552,0.24610048568500142,0.23956476296906448,0.23744982905308448,0.23531107675529367,0.2323518424456552,0.2270238078457955,0.21883796436993558,0.21747047088067323,0.2162685155470012,0.2160506756713778],"twin_dists":[0.15680239901959328,0.15776093225866095,0.16707714329067871,0.17402881117379287,0.18917549082960938,0.1926678999590615,0.1994092161690012,0.2059529129998485,0.20610626081506034,0.2106813977714907,0.21148885090167244,0.212719060729758,0.213493630581125,0.21517650670953073,0.2164900903074686,0.2174779486713591,0.21955561451766614,0.2202358024418294,0.22092768123936163,0.2218918058585443,0.2236482706516062,0.22640097549433882,0.22686751157576618,0.22727920363150234,0.22735398259681677],"n_dims_used":45,"mean_confidence":0.9270051744249131},"coverage":{"mean_confidence":0.9270051744249131,"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}}