{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006383","496:4960006777","496:4960005129","496:4960005128","478:4780008773","496:4960003101","466:4660002040","496:4960002973","496:4960005843","496:4960003394","496:4960001520","496:4960005131","496:4960008917","496:4960005716","496:4960002429","496:4960008547","496:4960004211","496:4960003233","479:4790006085","496:4960007196","487:4870007604","487:4870006430","496:4960006505","466:4660002804","493:4930006980"],"twin_admin_codes":[496,496,496,496,478,496,466,496,496,496,496,496,496,496,496,496,496,496,479,496,487,487,496,466,493],"twin_sims":[0.3758070216549926,0.32531904251701127,0.30961658215642507,0.2915347691069534,0.28061554855748877,0.2513410959466249,0.2296558270199228,0.22544629589831477,0.21461692269872912,0.17018963277912086,0.16690742046507195,0.1636769756088797,0.16231066318182924,0.14751840154920073,0.1471238256634074,0.146857426128635,0.14529264758624497,0.14186403127946318,0.1404753873192861,0.13698743383369985,0.1306044573640517,0.1298528223608907,0.12781423056450467,0.12641669992488216,0.1260442929182211],"twin_dists":[0.18170174216517507,0.19463406032967207,0.1988751683669034,0.20391502251882654,0.20704858635346352,0.21583751247445956,0.2227772250213871,0.22417354593274422,0.22784742654061166,0.24441550230163364,0.2457557506635467,0.24709353884360719,0.24766510397069155,0.25408989060707743,0.2542676261335986,0.2543878243234016,0.25509712008309,0.2566713015774662,0.2573169222236987,0.258959832618058,0.262049380740304,0.262420624130643,0.26343575254157137,0.2641387620536957,0.26432708993758586],"n_dims_used":45,"mean_confidence":0.9211076524522569},"coverage":{"mean_confidence":0.9211076524522569,"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}}