{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006006","470:4700007439","485:4850003670","470:4700005444","485:4850004598","485:4850005189","485:4850005617","485:4850005926","481:4810003408","485:4850004397","481:4810005015","470:4700006017","493:4930000202","487:4870013097","493:4930000238","470:4700008863","474:4740001053","474:4740000957","485:4850004819","485:4850004124","481:4810005182","493:4930000480","493:4930000068","485:4850004269","485:4850005679"],"twin_admin_codes":[485,470,485,470,485,485,485,485,481,485,481,470,493,487,493,470,474,474,485,485,481,493,493,485,485],"twin_sims":[0.06831822617707813,0.04383162754673515,0.030690889246434757,0.027489765106384505,0.02603661925749767,0.02209938207462518,0.021583657522831843,0.021409816007029833,0.019946938595761896,0.019254275781102243,0.017983665059064437,0.01570333577166478,0.014826061815934214,0.014356283632631426,0.01424649854360284,0.013139389359550372,0.012490262684930156,0.012200900177947203,0.011635545196085475,0.010884209642111,0.010700852244744083,0.009986928667913347,0.009087431151973533,0.009029146098241332,0.008893998798828476],"twin_dists":[0.30088186439018305,0.3248108547265181,0.3428189282783918,0.3481964564824276,0.3508174737353102,0.3586138044413422,0.35972273629977014,0.36010173211209484,0.36340170063225513,0.36503844692286497,0.36817946262681794,0.37433973439227725,0.3769211236681924,0.3783592916957615,0.3787013610919641,0.38228752184222525,0.38451648527256327,0.3855433277403681,0.387613475243198,0.39050743241142327,0.39124058855333665,0.394206111371217,0.3982241938456218,0.39849664211772995,0.3991344751140729],"n_dims_used":45,"mean_confidence":0.9114630805121527},"coverage":{"mean_confidence":0.9114630805121527,"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}}