{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008705","473:4730006316","475:4750010694","475:4750010437","473:4730006886","473:4730009377","473:4730007007","476:4760000639","476:4760000634","473:4730008779","475:4750011588","475:4750011372","475:4750011507","475:4750011098","473:4730008660","473:4730006663","473:4730008885","473:4730009070","475:4750010257","473:4730007000","473:4730009314","473:4730007453","473:4730009329","473:4730008956","473:4730009373"],"twin_admin_codes":[473,473,475,475,473,473,473,476,476,473,475,475,475,475,473,473,473,473,475,473,473,473,473,473,473],"twin_sims":[0.4039918126546494,0.3017003429654127,0.29071064703125304,0.2642954384620621,0.26367017230976963,0.2566157590155113,0.21497665643597694,0.19831241405319794,0.19572496750266974,0.17914678571049591,0.1738656029993697,0.15905691068039618,0.15745030801262622,0.15545379177354895,0.15380940915040986,0.1516814066370221,0.139006974551864,0.13895157073767428,0.13871139539975133,0.13866214230783314,0.1320076644385352,0.12886058283248772,0.12868740730978295,0.12762800016509712,0.12618743282031958],"twin_dists":[0.17485955512070175,0.20105988431491406,0.20414904904420839,0.2118736351582501,0.21206211596318422,0.21420830473695288,0.22772341124380022,0.23362334838944682,0.23456963563641953,0.24084976121422602,0.24293630726823012,0.24904043102250387,0.24972708527945725,0.2505875478144199,0.251302336987514,0.2522357124794596,0.258004824832595,0.25803088562200355,0.25814394885933545,0.25816715295771275,0.26136060663962624,0.262913198763067,0.26299946134751423,0.26352909602213737,0.26425465358472877],"n_dims_used":45,"mean_confidence":0.912084452311198},"coverage":{"mean_confidence":0.912084452311198,"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}}