{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001632","496:4960009425","480:4800002121","480:4800002058","469:4690003393","469:4690002179","469:4690001984","469:4690003309","480:4800001729","496:4960002407","480:4800004709","498:4980005416","469:4690003973","469:4690003096","484:4840006036","496:4960004597","472:4720006014","496:4960009021","496:4960011023","480:4800001350","480:4800004610","480:4800001732","480:4800001671","472:4720005653","469:4690003491"],"twin_admin_codes":[480,496,480,480,469,469,469,469,480,496,480,498,469,469,484,496,472,496,496,480,480,480,480,472,469],"twin_sims":[0.2107882369742145,0.10841143738395664,0.09662202237314094,0.09019722962562875,0.0891439822821949,0.08173786900187428,0.07905302842449584,0.05577046417520084,0.05535104280763906,0.048979463692862574,0.048124991650485026,0.04603182648600317,0.04367167795939025,0.04132025706436782,0.040526820686061296,0.038864756576377904,0.038033595137922725,0.03755740587842855,0.037544874466172315,0.03717357112976089,0.037136676988033517,0.03711406298385787,0.03706168065303201,0.03632044614878018,0.03602748025921294],"twin_dists":[0.22917612916021776,0.2737747836978362,0.28077822429404437,0.28488178631163436,0.2855763932820672,0.2906542204451854,0.2925860002830389,0.3120509020061442,0.31245867932840504,0.3189921613906566,0.31992141760862114,0.32225742907650307,0.3250006473974969,0.32786054399146786,0.3288565269633622,0.3309974283308641,0.3320972377055154,0.33273654527711005,0.3327534618756479,0.333256882851158,0.33330713730437006,0.3333379613535196,0.3334094223957053,0.33442992891151485,0.3348381551470054],"n_dims_used":43,"mean_confidence":0.9185325267703034},"coverage":{"mean_confidence":0.9185325267703034,"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}}