{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006457","485:4850006376","485:4850006298","485:4850006126","485:4850005642","485:4850006292","485:4850006470","485:4850006382","485:4850005799","485:4850006208","485:4850006391","485:4850006124","485:4850006547","485:4850006286","485:4850006125","485:4850006471","485:4850004970","485:4850004772","485:4850005116","485:4850006291","485:4850005034","485:4850006538","485:4850004979","485:4850006548","485:4850006536"],"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":[0.9393711664513397,0.9219222006972999,0.879040680495762,0.8784714681544199,0.8730322271869135,0.8631247529183921,0.8613765277935991,0.8577493708391717,0.8384090247788699,0.8373586869257436,0.8338821373169817,0.8267060406093177,0.8138364389791073,0.8079072561350947,0.8067745585097457,0.802785119173742,0.7845382845964589,0.77156611097507,0.7346399231575387,0.7305041122017929,0.728915438470073,0.7225474225581074,0.72153764754422,0.7183341924824725,0.7055499980091792],"twin_dists":[0.04593394559697413,0.05236839525576334,0.06594864873058512,0.06611411264592688,0.06768013828668645,0.07046718272138924,0.07095083908984644,0.0719470269625128,0.07710852979063469,0.07738225850037438,0.0782838785421186,0.08012447527692793,0.08336199482373466,0.0848286245186967,0.08510714042297503,0.08608399984583551,0.0904769302369255,0.093533603944481,0.10199485962317495,0.10292426824328109,0.10328044356494423,0.10470368470157779,0.10492873580554428,0.10564159870220872,0.10847087965418459],"n_dims_used":45,"mean_confidence":0.9198628743489583},"coverage":{"mean_confidence":0.9198628743489583,"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}}