{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004634","485:4850004451","485:4850006213","485:4850004024","485:4850006628","485:4850006378","485:4850003655","477:4770000115","485:4850007314","485:4850004713","485:4850005056","477:4770000344","485:4850006912","485:4850004714","485:4850006214","477:4770000006","485:4850004366","485:4850005190","485:4850005055","500:5000000083","485:4850004827","485:4850008472","485:4850005157","485:4850005118","485:4850004720"],"twin_admin_codes":[485,485,485,485,485,485,485,477,485,485,485,477,485,485,485,477,485,485,485,500,485,485,485,485,485],"twin_sims":[0.41729722375958134,0.375743698103317,0.2772948724687811,0.27187782717841313,0.25713954988297616,0.24980122217710873,0.2476416926771139,0.23058547119032224,0.2158058621211343,0.20949494166122284,0.20906379281672247,0.2087671550857834,0.20642502030578155,0.20345114610836204,0.19218714163372289,0.1920379806388285,0.19148592149894014,0.18874425442924664,0.18757556322962515,0.1858098149008401,0.1760739480634505,0.17545290780050465,0.17406827864751762,0.16945416966631338,0.1678767108971661],"twin_dists":[0.17170532477800265,0.18171738469077528,0.20801610437620335,0.20960973598123547,0.21404768238156227,0.2163172390762285,0.21699320864158184,0.22247114350684027,0.2274380815917334,0.2296286481599687,0.22977992747753836,0.22988413354174841,0.23071046858227667,0.2317689733037713,0.23587764808197312,0.23593316295250152,0.23613889069539676,0.23716676887812482,0.23760809947940992,0.23827856875302514,0.24205839653782146,0.24230448912090155,0.2428554046680352,0.24471419288689603,0.24535799546137252],"n_dims_used":45,"mean_confidence":0.9192611694335937},"coverage":{"mean_confidence":0.9192611694335937,"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}}