{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003050","485:4850006203","485:4850002856","485:4850003406","485:4850003796","485:4850002863","485:4850006206","485:4850003879","485:4850006207","485:4850004568","485:4850006219","485:4850003726","485:4850003735","485:4850003952","485:4850005320","485:4850006548","485:4850004916","485:4850006538","485:4850005456","485:4850006210","485:4850003495","485:4850003578","485:4850006543","485:4850002852","485:4850003045"],"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":[0.8073583612979052,0.5685777547006124,0.5541928224860898,0.5408320843459848,0.5353478148639175,0.5259180209138242,0.5176239756329845,0.5151797468525199,0.4958299681790949,0.48989808001549634,0.48862856667877197,0.47670124724477403,0.4726290440613837,0.4549422423613991,0.45422391886982827,0.4519929579712572,0.4509536174309676,0.4442651610187747,0.4251405391305877,0.4222329582623681,0.42089333501229104,0.41634253818501277,0.41460743525799126,0.3984393699472911,0.3980797509615554],"twin_dists":[0.0849636559763992,0.13801169740082284,0.14110880649956056,0.14399636371354302,0.14518534367750402,0.14723550857889695,0.14904547087246622,0.14958016506331262,0.15383655959913053,0.1551505988437407,0.15543243377015722,0.1580914821646837,0.1590041907424734,0.16299996422733604,0.16316340085827666,0.16367160687845705,0.1639086819696511,0.16543926720203156,0.16986624585402843,0.1705463269793259,0.1708603244244047,0.171930174208019,0.1723393972129037,0.1761894678267798,0.17627589248633632],"n_dims_used":45,"mean_confidence":0.917033216688368},"coverage":{"mean_confidence":0.917033216688368,"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}}