{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005379","485:4850006058","485:4850004918","485:4850004897","485:4850005450","485:4850005182","485:4850005514","485:4850004514","485:4850004654","485:4850006139","485:4850004580","485:4850005378","485:4850005736","485:4850004721","485:4850005659","485:4850006063","485:4850003571","485:4850005385","485:4850006064","485:4850004767","485:4850005978","485:4850005977","485:4850005445","485:4850005897","485:4850004896"],"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":[0.6731414408670701,0.6501456582709972,0.6427206269413049,0.6241973294409603,0.6198412031631013,0.5445640598905241,0.537707367003337,0.5245894304836787,0.4934553555065363,0.49262870132821085,0.4869683870193981,0.4827427697031568,0.4791456393153319,0.46985559572317603,0.469053170452349,0.46850214132933354,0.4571757699943501,0.4554223759420504,0.4407598892320142,0.4370948581565678,0.43196049340366577,0.40649993168778564,0.3960050795696657,0.3705519151861955,0.3595819151687209],"twin_dists":[0.11555177812316188,0.12051888496933612,0.12211588199726177,0.12609050093037302,0.1270238825877457,0.14318857412505667,0.1446735094363122,0.1475249966053816,0.15436203099999,0.15454513158635383,0.15580133155628967,0.15674202459981215,0.15754483865732619,0.15962730263152256,0.15980781473789205,0.15993183392896615,0.16249238005525427,0.1628907743402981,0.16624492629454776,0.1670899801961586,0.168278563680787,0.17426151191326497,0.17677518327198016,0.18300432590676788,0.18575350649708458],"n_dims_used":44,"mean_confidence":0.915906385941939},"coverage":{"mean_confidence":0.915906385941939,"n_dims_used":44,"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}}