{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005361","473:4730005571","473:4730006351","473:4730004692","473:4730004791","473:4730004975","473:4730004579","473:4730005070","475:4750009859","473:4730005073","473:4730005566","475:4750009862","473:4730004689","473:4730005265","475:4750009604","473:4730004784","473:4730004687","473:4730008011","473:4730004494","475:4750009732","473:4730007362","475:4750009734","473:4730007466","475:4750009928","473:4730004688"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,473,473,475,473,473,475,473,473,473,473,475,473,475,473,475,473],"twin_sims":[0.7835990887982275,0.774599496029373,0.7021438044278703,0.6571863572053126,0.6411615526646152,0.6246389437677735,0.6231549546766008,0.6201143379486135,0.6150494431064454,0.6010348758752558,0.5868269304673954,0.5682515737254964,0.5495376562441935,0.5390868606363052,0.5378615354015195,0.5338043199401638,0.5336929504822606,0.5313496647339804,0.5243103989809231,0.5231807926203255,0.5064997315463066,0.5026185552202171,0.5014945898533404,0.48955172631313487,0.4892476216984998],"twin_dists":[0.09069996725626463,0.09282331631631184,0.10922082184121219,0.11900183927092334,0.12245088761142489,0.12599585629359364,0.12631388163436202,0.12696536812067963,0.12805026683539383,0.13105131420677635,0.13409505782226377,0.138081813033043,0.14211354926397476,0.14437447241278026,0.14464008254631186,0.14552040173647024,0.1455445851193463,0.1460536600889404,0.1475858159582954,0.14783210651578738,0.15148415506946009,0.1523382601604682,0.15258593748749985,0.15522746839167303,0.15529497465081507],"n_dims_used":45,"mean_confidence":0.9129742940266927},"coverage":{"mean_confidence":0.9129742940266927,"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}}