{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009371","473:4730009370","473:4730007462","473:4730007576","471:4710001088","471:4710001028","473:4730009316","473:4730009449","471:4710001152","471:4710000957","473:4730007117","473:4730007573","473:4730007002","471:4710001025","473:4730006454","473:4730007456","473:4730007352","473:4730006996","475:4750010370","471:4710001055","473:4730007005","471:4710001060","473:4730009375","473:4730005854","471:4710001023"],"twin_admin_codes":[473,473,473,473,471,471,473,473,471,471,473,473,473,471,473,473,473,473,475,471,473,471,473,473,471],"twin_sims":[0.6640100996694185,0.6233922370250666,0.560876677318905,0.500640204299322,0.42799537457272924,0.4173009794301597,0.41088231739572517,0.4065360916335713,0.3756913791571163,0.34609068654451636,0.3422180247846597,0.3286732160280089,0.3146742672179836,0.31303211951548626,0.30216780084455397,0.301447710487771,0.2992994048819782,0.28305771508289923,0.280435813510939,0.2688875152896246,0.26577235446638653,0.26547773725440804,0.2570365512176276,0.2545936498930392,0.25412358860596196],"twin_dists":[0.11752857799175462,0.12626303400138805,0.13966842988431136,0.15277431239065603,0.16920037943030092,0.1717044406704732,0.1732204778458804,0.1742529018781655,0.18173030977225998,0.18919413846747185,0.19019472347347727,0.19374307458559803,0.19749611900536312,0.19794247902310402,0.20092995921649462,0.20113014973626095,0.20172905841670713,0.20634145804112566,0.2071007755786523,0.21049783061137425,0.21142953424448532,0.21151800104624133,0.21407925094721578,0.2148303461228443,0.21497539475113386],"n_dims_used":45,"mean_confidence":0.9141638861762152},"coverage":{"mean_confidence":0.9141638861762152,"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}}