{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010888","496:4960011354","496:4960011532","496:4960010096","496:4960010414","496:4960011538","496:4960010660","496:4960010495","496:4960010664","496:4960010316","496:4960010812","496:4960008361","496:4960009452","496:4960006609","496:4960011535","496:4960010326","496:4960012237","496:4960009635","496:4960010255","496:4960011701","496:4960011799","496:4960011611","496:4960011697","496:4960010327","496:4960011970"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8416558461869793,0.8303903221102689,0.8057577786930922,0.7752946552174793,0.6937573254658508,0.6786461422469032,0.6646683052250242,0.6608831354237027,0.6508853499807032,0.6125340181404311,0.6105201676366014,0.6015547900288498,0.5995411512718931,0.5973657510158626,0.5877931867254587,0.5673792471728426,0.5645696640667432,0.5607259120810004,0.5575279969137577,0.5516403614349471,0.5410169301405711,0.538275205275862,0.5363383921846787,0.5298470977833595,0.5281138478690175],"twin_dists":[0.07625835351446249,0.0791828509020167,0.08535671131307969,0.09266016721084148,0.1110609973975951,0.11435674394634404,0.1173862996273677,0.11820408639813114,0.12035963742072676,0.12858896510792414,0.12902021427730817,0.13093997835759047,0.13137119465188557,0.13183708896840537,0.13388795052148877,0.13826935064982568,0.13887360500309753,0.13970089307366795,0.1403897622643966,0.14165954718044008,0.14395632966943267,0.14455039954267168,0.14497041352122012,0.14638033669106484,0.1467574118090133],"n_dims_used":45,"mean_confidence":0.923468017578125},"coverage":{"mean_confidence":0.923468017578125,"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}}