{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009765","496:4960009388","496:4960009580","496:4960008994","496:4960010188","496:4960009483","496:4960006907","496:4960009386","496:4960008299","496:4960003239","496:4960009498","496:4960011931","496:4960008297","496:4960008694","496:4960008807","496:4960007956","469:4690006514","488:4880003652","496:4960009855","496:4960007817","487:4870004684","496:4960011575","496:4960010027","496:4960008063","496:4960010681"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,488,496,496,487,496,496,496,496],"twin_sims":[0.26656572252751304,0.25165103604686284,0.23985999572694827,0.22915729721851816,0.2102653381699966,0.2054803640255224,0.18980547844419648,0.17875880742490857,0.17673322977855044,0.1743385787925939,0.1710133050446453,0.16358892150725157,0.1622704292942016,0.16159095706760962,0.1587575429530095,0.1533284344129697,0.15157444537521372,0.14688798268592665,0.1421571288928683,0.13378381616704565,0.12973577883339962,0.12819455666311647,0.1253347621727741,0.12524964390257506,0.12475069886268318],"twin_dists":[0.2111916071133129,0.2157411818625078,0.21946097535446082,0.2229417008457888,0.22935886162573665,0.23104556687218777,0.23676767536081877,0.24100154792320191,0.24179782589924184,0.24274761280492843,0.2440820852668643,0.2471302698535362,0.24768198764046914,0.24796757970003752,0.2491679950081195,0.25151246740237554,0.2522828805219394,0.2543740291717524,0.25653563373884797,0.2604966311072191,0.26247857948734304,0.2632454426127328,0.26468707432538136,0.2647303633904621,0.26498456491647643],"n_dims_used":45,"mean_confidence":0.9137546963161892},"coverage":{"mean_confidence":0.9137546963161892,"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}}