{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009228","473:4730009729","473:4730008948","473:4730009161","473:4730009662","473:4730009501","473:4730009167","473:4730009098","471:4710000141","473:4730009698","473:4730009096","484:4840000248","473:4730009702","484:4840000173","471:4710000185","473:4730009701","473:4730008584","473:4730009097","473:4730009491","473:4730009317","473:4730008877","473:4730009162","473:4730009659","473:4730008735","473:4730009025"],"twin_admin_codes":[473,473,473,473,473,473,473,473,471,473,473,484,473,484,471,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.4225025465435299,0.3756496039139343,0.3595203727153271,0.35598719247310673,0.33582370979953824,0.31041753952138673,0.28290315656453696,0.2788854803106051,0.27070755885357833,0.266021203056605,0.2366942867906344,0.23651212368821137,0.2334298561336765,0.22936221206636184,0.2202432160912098,0.2148946042372619,0.21340092629174282,0.2080050041594432,0.20503467584264032,0.198480015292075,0.19690505132904648,0.18183871786576133,0.18127826046341824,0.17918987819729598,0.17056618866512202],"twin_dists":[0.17048318822750247,0.1817406307275622,0.18576904848742987,0.18666361988474806,0.19186017648613526,0.19865592289469086,0.2063861007731718,0.20755178761830118,0.20995657273124854,0.21135485827290681,0.22047975089610863,0.2205386435053299,0.2215396590087772,0.22287406640598056,0.2259235910168041,0.2277516857392602,0.22826767372581797,0.23015233318158101,0.23120403187321203,0.2335623480827199,0.23413698508609407,0.2398029733842955,0.24002000501823245,0.2408329167590669,0.24426293170541957],"n_dims_used":45,"mean_confidence":0.9211251152886285},"coverage":{"mean_confidence":0.9211251152886285,"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}}