{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006856","485:4850008285","485:4850007428","500:5000000217","485:4850007375","485:4850007221","500:5000000210","485:4850007215","485:4850008340","500:5000000308","485:4850006717","475:4750005115","485:4850007359","485:4850006869","485:4850006523","485:4850007153","500:5000000474","485:4850007360","485:4850007084","485:4850007015","485:4850008293","500:5000000412","500:5000000067","500:5000000312","485:4850005023"],"twin_admin_codes":[485,485,485,500,485,485,500,485,485,500,485,475,485,485,485,485,500,485,485,485,485,500,500,500,485],"twin_sims":[0.41720244459069655,0.3218882127485123,0.21666018088516026,0.196932037472904,0.19272836719086944,0.18654763259930374,0.17201116948852313,0.1563600374912915,0.15041047816974096,0.1498462131395395,0.146423994951597,0.14462461915021108,0.14390193478344748,0.14386192700708755,0.1432187582831622,0.14302799261875743,0.13719401741090664,0.13679753567251604,0.13475279197669296,0.13060739958641265,0.1302884395877662,0.12370454673534317,0.11982498746408107,0.11964228529221657,0.11831863642777155],"twin_dists":[0.17172763749397854,0.19555069703631628,0.2271448822268061,0.23412711227012015,0.23567646599086325,0.23799787149058543,0.24367969489384228,0.2501959777632601,0.2527977588302598,0.25304841601994005,0.25458373138148965,0.25540165326289854,0.25573227907036156,0.2557506184537836,0.2560459650505026,0.25613375504323055,0.2588616611206839,0.25905017275867986,0.2600289207888721,0.2620479307057316,0.2622052695216945,0.2655200751019309,0.2675365916965285,0.2676327781829781,0.2683330106486479],"n_dims_used":45,"mean_confidence":0.9180210537380642},"coverage":{"mean_confidence":0.9180210537380642,"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}}