{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010999},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008994","466:4660010342","466:4660010673","466:4660008991","466:4660011817","466:4660010668","466:4660009158","487:4870000241","466:4660009682","466:4660013308","487:4870000396","466:4660009328","487:4870002244","466:4660009499","466:4660010494","487:4870000187","466:4660009833","487:4870001175","466:4660012284","466:4660012424","487:4870000395","466:4660008333","466:4660008493","466:4660013214","466:4660009157"],"twin_admin_codes":[466,466,466,466,466,466,466,487,466,466,487,466,487,466,466,487,466,487,466,466,487,466,466,466,466],"twin_sims":[0.38871002978326186,0.33362249255557513,0.27674594707852485,0.26842903205887936,0.26832100761235766,0.26684937664014413,0.25344974718836744,0.24655655039206012,0.24324166551185814,0.23369649489640504,0.21503392402245317,0.21366339640431561,0.20640518937218738,0.20448677726391926,0.19480165453219378,0.18249455355326194,0.177081726735636,0.16594953566163356,0.16146959005934372,0.15881816060094037,0.1558824474979449,0.15328235276673555,0.15278166536719787,0.14859689707071164,0.14630581180657307],"twin_dists":[0.17854049768105987,0.19243745947487712,0.2081767188927886,0.21063453498504758,0.21066676532264203,0.21110664756051484,0.21518362211920788,0.2173343045659343,0.21838230497176864,0.22145272286115558,0.22770368163100277,0.228176827618153,0.23071749243612488,0.2313991613287552,0.23490940997155213,0.23954960682422058,0.24166036736702567,0.24615046438014124,0.24801868368630053,0.24914215100581533,0.2504021271490355,0.2515326251185389,0.25175193028055665,0.2536058703174452,0.25463722352944557],"n_dims_used":45,"mean_confidence":0.9141624450683594},"coverage":{"mean_confidence":0.9141624450683594,"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}}