{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004851},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006371","485:4850004838","485:4850004376","485:4850005574","485:4850004440","485:4850003730","485:4850003227","485:4850003313","485:4850003238","485:4850004439","485:4850003135","485:4850007064","485:4850006128","485:4850006224","485:4850001275","481:4810004530","485:4850005728","485:4850003510","485:4850003243","485:4850004444","485:4850006452","485:4850004570","500:5000000001","500:5000000009","485:4850001399"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,485,485,485,500,500,485],"twin_sims":[0.49910985139084924,0.4925500718164866,0.47935823191059235,0.45311762308692766,0.4496317461406288,0.44777472255143136,0.39738110135561583,0.3857816266467572,0.332773052026079,0.29973609920624744,0.2366994098687749,0.23337967296265064,0.2215549061206305,0.2170505900973498,0.1960081167666057,0.19080518991945672,0.17886814191550673,0.1685213214364035,0.16328338595996478,0.1560572666882827,0.15594384440610146,0.14859985078848081,0.14653900473618545,0.14455551436275624,0.1442126830724832],"twin_dists":[0.15311194797280572,0.15456255239924657,0.1574973386963539,0.1634152964157715,0.164210496862038,0.16463506221179966,0.1764438960821032,0.17925349980359997,0.192660784439842,0.20160711297442024,0.2204780950532538,0.22155602825004872,0.2254798276298775,0.22701115416228732,0.2344656609981629,0.2363931393060677,0.24095874993242478,0.24509438944417877,0.24725783246915412,0.250326613815296,0.25037559964093425,0.25360454827785545,0.2545317062177135,0.25543321543181025,0.25558996212259805],"n_dims_used":45,"mean_confidence":0.919303215874566},"coverage":{"mean_confidence":0.919303215874566,"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}}