{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012523","466:4660009419","466:4660012371","466:4660010751","466:4660011408","466:4660009757","466:4660012530","466:4660012382","466:4660011095","466:4660008899","466:4660009587","466:4660010411","466:4660010093","466:4660012369","466:4660010753","466:4660012501","466:4660010437","466:4660011728","466:4660012365","466:4660009418","466:4660010101","466:4660012214","466:4660014320","469:4690002638","466:4660010261"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,469,466],"twin_sims":[0.80217021925985,0.7097695783890766,0.6882448823177448,0.6879477783676904,0.6803092870692814,0.6638209092653203,0.6555435443122668,0.6462257694987412,0.634787256064994,0.6117034041828461,0.6106506036663508,0.5856204785737485,0.5842766733105911,0.5822306582202992,0.5787922898536779,0.5750941246458925,0.5668981040960465,0.5651383786879552,0.5589210289873958,0.5510066711491869,0.5433355250831163,0.539602971042992,0.5350986025671849,0.5294911816538372,0.5271684403338638],"twin_dists":[0.08623400926071771,0.10753966722411908,0.11226604460264195,0.11233089804585991,0.11399514417387133,0.11756946778980981,0.11935607393760858,0.1213623191144371,0.12381955532300015,0.12876683701448302,0.12899228317259967,0.13435367842006987,0.13464178393696216,0.13508052937412443,0.13581811716073502,0.13661185581695193,0.13837280394587076,0.1387512624528517,0.14008961859641544,0.1417963398379481,0.14345438041341277,0.1442626312715366,0.14523942889346,0.14645774599267752,0.14696320157991255],"n_dims_used":45,"mean_confidence":0.9174869961208767},"coverage":{"mean_confidence":0.9174869961208767,"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}}