{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009206","496:4960009773","496:4960010040","496:4960008310","496:4960008082","493:4930005859","496:4960009903","496:4960010629","469:4690003974","496:4960009205","496:4960009438","496:4960008307","488:4880003015","469:4690003989","469:4690003884","496:4960008328","496:4960000902","469:4690005326","480:4800004120","496:4960009308","490:4900004600","469:4690003194","469:4690000929","469:4690002383","496:4960005751"],"twin_admin_codes":[496,496,496,496,496,493,496,496,469,496,496,496,488,469,469,496,496,469,480,496,490,469,469,469,496],"twin_sims":[0.6629645088561513,0.47040777516642734,0.4070921608700916,0.4014322918908821,0.30510435056838564,0.2932964699737402,0.27554431788070227,0.2680932763745854,0.26790481657750803,0.2641189523065286,0.261183086459365,0.26077220759226116,0.26026737121476695,0.24927894559383637,0.24795922811664634,0.24664720556763797,0.24550476332652538,0.24059689392801872,0.23834758254720087,0.23638619129520605,0.23295917229285537,0.22674615235172849,0.22243566830661574,0.2217088754977253,0.22003084855304048],"twin_dists":[0.11775452998203816,0.15950314591819575,0.17412053919525755,0.1754715734816831,0.20011643507319157,0.20341606560456416,0.20852899403482966,0.21073473792569178,0.21079101597845817,0.21192680707307104,0.21281460620941384,0.21293935305587142,0.21309279545308535,0.21648037635912623,0.21689357834649164,0.2173057717819633,0.21766583816594337,0.21922508658823833,0.21994659427194405,0.22057937427212107,0.22169328219366632,0.2237405475825552,0.22518283779665832,0.22542785290804604,0.22599560419170883],"n_dims_used":45,"mean_confidence":0.9147457546657987},"coverage":{"mean_confidence":0.9147457546657987,"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}}