{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004746","485:4850005785","485:4850005490","485:4850006262","485:4850006170","485:4850005078","485:4850004880","485:4850005707","485:4850005073","485:4850005421","485:4850005085","485:4850005282","485:4850006184","485:4850005346","485:4850006182","485:4850005706","485:4850005024","485:4850005403","485:4850005287","485:4850005285","485:4850005705","485:4850005544","485:4850005844","485:4850005262","485:4850005418"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.49548314133125837,0.31958872972373054,0.29937288689692987,0.2816085469100725,0.23999246957798717,0.2333142731927848,0.21831476818294956,0.2173647825072864,0.21594851507079862,0.2109466738519559,0.2076155496284608,0.19647429632253535,0.19285768207696408,0.16487216687359021,0.15585924486776606,0.1504018413988357,0.15001555495384392,0.14359464689491597,0.14251103034703363,0.13505586304465977,0.13468370422471035,0.12512879015414388,0.12388267178542116,0.12314203147045416,0.10969725019596635],"twin_dists":[0.1539132624931102,0.19616812211324297,0.2017085315234776,0.20676061647446412,0.2194185344314353,0.22157736445926485,0.22657923801023266,0.22690365033748186,0.22738906926451408,0.2291208224969308,0.23028964017206827,0.23429470276215153,0.23562845585512304,0.2465963831586811,0.25041215420199564,0.2528015902255312,0.25297311829723723,0.255873235661956,0.25637209821162715,0.2598831513214999,0.2600621846689202,0.26479186503485197,0.265428652842051,0.2658094438941798,0.2730473869002405],"n_dims_used":45,"mean_confidence":0.9188028971354166},"coverage":{"mean_confidence":0.9188028971354166,"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}}