{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001040","485:4850001613","485:4850001678","485:4850001329","485:4850002909","489:4890001199","470:4700000956","485:4850000400","485:4850003262","485:4850001150","470:4700000954","481:4810005922","481:4810005683","485:4850002334","489:4890001194","500:5000005992","481:4810005641","481:4810005858","489:4890000464","481:4810004614","481:4810002062","485:4850000396","485:4850002786","477:4770000046","485:4850003613"],"twin_admin_codes":[485,485,485,485,485,489,470,485,485,485,470,481,481,485,489,500,481,481,489,481,481,485,485,477,485],"twin_sims":[0.3913615251525101,0.2844038944343407,0.28327288125817157,0.24201050702984536,0.23969916486093315,0.23897905537793623,0.22348571497954708,0.20718302929470936,0.20704714986629966,0.2050409703422598,0.18171422288434277,0.17681037559032448,0.17343858768051812,0.16732092398245232,0.16697078117436842,0.15918651896658262,0.15768383264148622,0.1575692281726215,0.15525231814271273,0.15427686562980805,0.1536606246919926,0.15212448699512485,0.15193783112389503,0.14853196293602658,0.1474868995057666],"twin_dists":[0.17789709586200933,0.20595324762883496,0.20627933387519437,0.21877388312887622,0.21951252154900897,0.21974359234406818,0.22482978952422503,0.2304423365570379,0.2304903521354642,0.23120179221564496,0.2398511419492936,0.24176738047623494,0.24310698088185387,0.24558586360881138,0.2457296993882659,0.24898525768131946,0.24962696168698936,0.24967608478266942,0.2506748270746572,0.2510985734686366,0.2513672870911443,0.25204058171666927,0.2521227332265286,0.25363493875740023,0.25410406769698474],"n_dims_used":45,"mean_confidence":0.9176433987087673},"coverage":{"mean_confidence":0.9176433987087673,"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}}