{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009911","496:4960009714","496:4960011270","496:4960012036","496:4960011443","496:4960007886","496:4960010248","496:4960010243","496:4960009054","496:4960010156","470:4700007062","493:4930004594","496:4960010496","496:4960011714","496:4960009439","488:4880002195","496:4960010651","496:4960012047","489:4890001939","496:4960009034","488:4880004359","496:4960009822","489:4890003404","488:4880001961","496:4960000583"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,470,493,496,496,496,488,496,496,489,496,488,496,489,488,496],"twin_sims":[0.45314239220000063,0.4030233261897351,0.3665325702432352,0.35658093307459215,0.3460878583954854,0.33291886222862077,0.3309595498461103,0.32839752604521605,0.3011949236882047,0.2997468236373641,0.28084117019605653,0.2796930666524722,0.27651082109038166,0.2691785446269701,0.26806926761278266,0.2636300815434546,0.2572457430173972,0.2542615535658168,0.2517408956276626,0.24767456568836985,0.24676830357322152,0.23402943346418872,0.23323542101863554,0.23215394701718478,0.22998194233970157],"twin_dists":[0.16340965419447137,0.1750909283819319,0.18400679449696203,0.18651297175420165,0.18919486700735566,0.19262242765151016,0.19313861305133848,0.1938161175724522,0.20120049245299618,0.201604119520966,0.20698310184209587,0.20731666073204819,0.20824557581949824,0.21041113028623526,0.210741906081923,0.21207421048190647,0.2140151430915397,0.21493280472414839,0.21571326729688356,0.21698289056428,0.21726766794527447,0.2213442613217971,0.22160309464066036,0.2219565674791103,0.22266975997628083],"n_dims_used":45,"mean_confidence":0.9125423855251736},"coverage":{"mean_confidence":0.9125423855251736,"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}}