{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001557","494:4940001477","494:4940001739","494:4940001284","494:4940001939","494:4940001642","494:4940001554","494:4940003273","494:4940002041","494:4940002255","494:4940001346","480:4800003649","494:4940001643","494:4940002147","494:4940003064","494:4940001938","480:4800006135","480:4800006342","494:4940002254","494:4940001344","494:4940003272","493:4930002986","494:4940001943","494:4940003159","480:4800006340"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,480,494,494,494,494,480,480,494,494,494,493,494,494,480],"twin_sims":[0.1433052317841742,0.07765533100320308,0.0629292815033062,0.05793499440358157,0.051841449170357996,0.05074154232014013,0.048479260140294224,0.04061349294947592,0.03768475631653141,0.028793653293882473,0.02089122073181386,0.019465514357787525,0.018528222139725114,0.017697336081455226,0.015799455160724566,0.015535010051497862,0.01389217705696723,0.011388216504872001,0.011301278517670533,0.011232425524117674,0.010849284811665243,0.009203274419082426,0.009093426115959322,0.008057501151942845,0.007968308624809123],"twin_dists":[0.2560061987176713,0.2936125865088893,0.3054532917921237,0.30998587168523495,0.31597506023478544,0.31711777404579045,0.3195344850147892,0.3287469328530542,0.33256490120597104,0.345944304308873,0.3612484612151639,0.36453392057262224,0.3668102599150492,0.3689140149034066,0.3740646698139075,0.3748250195433706,0.37982145858376115,0.38854731188330105,0.3888798449615141,0.3891448205776458,0.3906462282134678,0.39768729922445273,0.39819625956346316,0.4032870225814691,0.403752314971334],"n_dims_used":45,"mean_confidence":0.9168306986490885},"coverage":{"mean_confidence":0.9168306986490885,"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}}