{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002638","477:4770003180","477:4770002506","477:4770002101","477:4770003169","477:4770002780","477:4770001978","477:4770003101","477:4770002497","477:4770002040","477:4770002694","477:4770003334","477:4770002372","477:4770002164","477:4770003189","477:4770002438","477:4770002036","477:4770002771","477:4770003329","477:4770003470","477:4770003181","477:4770002100","477:4770003080","477:4770002298","477:4770002502"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.6999719884503374,0.6961044859315036,0.6795867922206327,0.6651919897849744,0.6249634322223956,0.6015756823077171,0.584942844827427,0.5586852736804346,0.5495801675874535,0.5200413516917841,0.5199255045087237,0.5024910796783245,0.4951645253368047,0.47278856932562563,0.44875323837208886,0.44683682680517706,0.44493081030806325,0.43800304323180755,0.4332451483371661,0.41755575268915746,0.41192693286606974,0.39279386424037716,0.3900705455574379,0.3812946880567687,0.37209664964664424],"twin_dists":[0.10969820123893426,0.11054684231221824,0.11415226046730781,0.11727307691792484,0.12592631084440706,0.1309355044611178,0.1344989543124324,0.14014040712825984,0.1421043676969505,0.14851724841471217,0.14854254895434665,0.15236634307002994,0.1539837400093321,0.1589683873810034,0.16441126492277924,0.16484974267200175,0.1652865501076196,0.1668803191676681,0.16798064278483876,0.17164447345161,0.1729730513192083,0.17755037781565888,0.17821010388627578,0.1803509860559364,0.18262049218109905],"n_dims_used":45,"mean_confidence":0.9209454006618923},"coverage":{"mean_confidence":0.9209454006618923,"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}}