{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004096},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002851","493:4930001177","496:4960007728","479:4790006087","468:4680002698","493:4930002038","468:4680003486","496:4960004104","496:4960003818","496:4960004251","493:4930000646","496:4960007474","493:4930002554","478:4780004070","496:4960000592","469:4690000971","493:4930004965","466:4660010754","466:4660000596","466:4660000678","470:4700005759","493:4930001456","493:4930004810","478:4780004533","469:4690006228"],"twin_admin_codes":[496,493,496,479,468,493,468,496,496,496,493,496,493,478,496,469,493,466,466,466,470,493,493,478,469],"twin_sims":[0.3538472171418171,0.20417577685852992,0.18193772028599567,0.17753678647606488,0.158601047130129,0.15615142292822248,0.15220100855119012,0.14914018501198056,0.14840204867639262,0.14739145715351049,0.14738006420851785,0.14521591099023848,0.12410040572005081,0.12385287985491494,0.11952351594635624,0.11913762537205103,0.11856101953097808,0.1165183152414363,0.11640922861242706,0.11421109978130173,0.1140321721119307,0.10641355483244798,0.10486267877329633,0.10412843479369907,0.10122596641880911],"twin_dists":[0.1872076696186992,0.23151008086006747,0.23976468482257351,0.2414811663135228,0.2492347493910547,0.25028596854123114,0.2520069242303827,0.25336302821383644,0.2536931243821857,0.25414703396239624,0.2541521642148505,0.25513204907160186,0.26531703711450555,0.2654439365135623,0.2676953664501564,0.2678990493077265,0.2682043391221632,0.26929510524910816,0.2693537666776535,0.27054491029709515,0.2706426429063255,0.2749183880475621,0.2758176752517319,0.2762470456004208,0.2779678120203259],"n_dims_used":45,"mean_confidence":0.9270121256510416},"coverage":{"mean_confidence":0.9270121256510416,"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}}