{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008856","473:4730006892","473:4730007112","475:4750011440","473:4730007712","476:4760000240","475:4750011714","473:4730009315","500:5000006378","473:4730009313","476:4760000813","473:4730009328","473:4730009669","473:4730005669","475:4750010434","475:4750011314","473:4730009460","473:4730009381","476:4760000526","473:4730008131","466:4660014322","476:4760000176","475:4750010193","466:4660014323","471:4710003462"],"twin_admin_codes":[473,473,473,475,473,476,475,473,500,473,476,473,473,473,475,475,473,473,476,473,466,476,475,466,471],"twin_sims":[0.31818512491678064,0.2737811710072846,0.20111629751392596,0.18325328194196874,0.17720948602389996,0.15828261013187775,0.1443316936684614,0.1421206822430831,0.1418474890772034,0.13369363903813505,0.12201857243279186,0.11170612178565496,0.11066499646057137,0.10861934630409406,0.10801751811322356,0.10150072029258438,0.0975512183015342,0.0966270159947688,0.08592269695444432,0.08250579389232385,0.07554406010653648,0.07286761258843051,0.07138307369208007,0.07046393880119897,0.06906228437631773],"twin_dists":[0.19654622479061407,0.20904759315408994,0.23260748688451752,0.23925729089796857,0.24161002314686067,0.24937072921145706,0.2555355177256219,0.256552492683009,0.256678964779013,0.26054028755793796,0.2663903989578909,0.2719240401971517,0.2725042630002154,0.2736567163475413,0.2739989647027804,0.27780328209670446,0.2802026772312302,0.2807751196275357,0.2877420344745763,0.29011104473998345,0.2951918370616624,0.2972458480692577,0.29841158389862205,0.2991432199193745,0.30027400011149114],"n_dims_used":45,"mean_confidence":0.9114500257703994},"coverage":{"mean_confidence":0.9114500257703994,"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}}