{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008840","496:4960008647","488:4880001789","496:4960008452","496:4960008232","496:4960008928","496:4960008661","496:4960007882","496:4960008241","496:4960007994","496:4960008747","496:4960011041","496:4960008745","496:4960008345","496:4960009990","496:4960009530","496:4960007992","496:4960007880","496:4960011164","496:4960008748","496:4960009138","496:4960009133","496:4960008941","496:4960010083","496:4960008449"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5956014187723824,0.5485760377279223,0.5197195698510312,0.4970240535603656,0.49284120793715397,0.4832605148407933,0.47991013170295177,0.47897222684662694,0.477439378970622,0.4687975184161983,0.4487899107856558,0.4463982782950461,0.4430427822851344,0.435391241865105,0.4338340858627918,0.4296607523194568,0.4292396774922624,0.4250484141181937,0.42319582314454157,0.42141289283049915,0.4204437771235819,0.40332162264356375,0.40256855984619094,0.40041227815328595,0.39691939859116177],"twin_dists":[0.13221498323167719,0.1423212703306775,0.14858752750079732,0.15357259780317498,0.1544980536310499,0.15662662890683993,0.15737405812752,0.15758358953000562,0.15792631728326587,0.15986534774460642,0.16440288111431453,0.16495018320801924,0.16571994143112945,0.16748373845859627,0.1678441827761721,0.1688127879935092,0.1689107286192962,0.16988776401716504,0.1703208973765485,0.17073849414189984,0.17096579178091798,0.17501963820282315,0.17519965915965213,0.17571596416752797,0.17655499556299473],"n_dims_used":45,"mean_confidence":0.9285074022081163},"coverage":{"mean_confidence":0.9285074022081163,"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}}