{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003440","473:4730003660","475:4750008679","473:4730004029","475:4750007755","475:4750007603","473:4730008835","475:4750008097","475:4750006915","473:4730002607","475:4750008165","473:4730003285","473:4730003665","473:4730003429","475:4750007215","473:4730004311","475:4750008910","473:4730003925","473:4730008577","473:4730001796","475:4750007973","475:4750008168","475:4750007278","478:4780005961","473:4730003506"],"twin_admin_codes":[473,473,475,473,475,475,473,475,475,473,475,473,473,473,475,473,475,473,473,473,475,475,475,478,473],"twin_sims":[0.6652829717167903,0.5234290496282752,0.3209733949438585,0.320866511488122,0.30780865151012565,0.2939465764918147,0.28685783757576633,0.25272820597276874,0.24965401548067087,0.24954858632923282,0.23258244567124076,0.2317824898176316,0.2304779393699322,0.22961794137578945,0.22839512378157317,0.22255077718063204,0.22089691662260108,0.21898552347163897,0.20766010106417354,0.20681621544435852,0.20262362637632766,0.20144194545399285,0.20050479269568447,0.19975948115717548,0.19857796869467204],"twin_dists":[0.11725340420543393,0.1477779681473964,0.1957960342250359,0.19582472390837571,0.19937125147162643,0.20323238835273325,0.205248416860262,0.21540698003541447,0.21636319816728394,0.21639612463389218,0.2218163862847261,0.22207822559117954,0.22250650624074303,0.22278971603719874,0.22319361608036078,0.22514408154137172,0.22570221451482933,0.22635075112048203,0.23027392412414124,0.23057200656473142,0.23206540026600236,0.2324901368371747,0.23282820181413028,0.23309784050914478,0.23352671334316355],"n_dims_used":45,"mean_confidence":0.9117204454210069},"coverage":{"mean_confidence":0.9117204454210069,"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}}