{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007471","473:4730008782","473:4730006109","473:4730006460","478:4780000547","473:4730007224","473:4730008629","473:4730007122","475:4750009985","466:4660013676","466:4660013999","473:4730008706","473:4730007008","478:4780000328","473:4730006557","473:4730007345","473:4730008597","473:4730006666","473:4730008595","478:4780001997","473:4730006898","476:4760000088","475:4750010843","478:4780000460","473:4730006200"],"twin_admin_codes":[473,473,473,473,478,473,473,473,475,466,466,473,473,478,473,473,473,473,473,478,473,476,475,478,473],"twin_sims":[0.17221948061911013,0.12119249228583896,0.10777559829492749,0.10197622361871582,0.1004873097993759,0.0797188222156437,0.066586296153805,0.05843826061222147,0.05401679010930831,0.05326435650471424,0.05221132439499067,0.0506338822713131,0.04851844222670322,0.048027465331760916,0.047650644413984006,0.04320616161525104,0.04235981839671476,0.04174919496485973,0.038907156815077754,0.03859294258751917,0.03827532275449278,0.03762340778366391,0.036585772009123045,0.03654233416593344,0.03615785140005927],"twin_dists":[0.24359590415662763,0.266820182173209,0.27413695656079545,0.2775193585267685,0.2784118769423133,0.29210210409039994,0.3023179297055225,0.30951488010614003,0.3137731248570849,0.31452629470143323,0.3155953176157107,0.31723072809763814,0.31949183540404125,0.32002835347433284,0.32044324300019467,0.32555636275627703,0.3265797240903129,0.32732880587823165,0.3309418590103683,0.3313548884683227,0.33177529735745886,0.3326475258395901,0.33406262289817557,0.3341226012867724,0.3346561457624637],"n_dims_used":45,"mean_confidence":0.9132156372070312},"coverage":{"mean_confidence":0.9132156372070312,"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}}