{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010480","497:4970002859","490:4900013393","490:4900013392","466:4660010475","497:4970002410","490:4900013394","466:4660012251","466:4660010811","490:4900013386","497:4970003060","497:4970002741","497:4970002111","466:4660012406","497:4970002265","466:4660012249","466:4660010976","466:4660012253","497:4970002964","466:4660010812","497:4970002189","497:4970002338","497:4970002681","466:4660010479","497:4970002912"],"twin_admin_codes":[466,497,490,490,466,497,490,466,466,490,497,497,497,466,497,466,466,466,497,466,497,497,497,466,497],"twin_sims":[0.2547778100589142,0.15953004445445013,0.042470563508019775,0.027993892625501397,0.019681826162045626,0.017298401643175493,0.017011474990675436,0.015200575966039864,0.012721711931480952,0.011514270365627702,0.010687417864874857,0.010405633580824282,0.00841149447043608,0.007379237644309908,0.007149135186479396,0.0069304587061878664,0.006459194761557861,0.005500177534564314,0.005130892204713522,0.004998328294824669,0.004773985399754474,0.004568598595091063,0.004542339193834483,0.002722798450104127,0.002685149602383928],"twin_dists":[0.21477356544599885,0.24883917929200133,0.3264448428495817,0.3473150207437666,0.3640222068722429,0.36995500216849847,0.37071680700942056,0.375803087515986,0.38371021732424676,0.3880691455573701,0.3912947444497518,0.39244485367472154,0.40148471123361545,0.40694818655918347,0.40825911872523846,0.40954058625234013,0.41243076899470293,0.418952426094181,0.4217413054657129,0.42278691033222776,0.4246150503332014,0.42635833060011935,0.42658631743845277,0.4463638977479708,0.44688974436197726],"n_dims_used":44,"mean_confidence":0.9070839448408647},"coverage":{"mean_confidence":0.9070839448408647,"n_dims_used":44,"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}}