{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007237","473:4730003145","473:4730000806","473:4730000745","473:4730003502","473:4730003503","473:4730003573","475:4750007557","473:4730000177","473:4730004382","473:4730001947","473:4730003561","473:4730001255","473:4730001233","473:4730003725","473:4730003290","475:4750006366","473:4730004280","473:4730004110","475:4750006605","475:4750008418","475:4750008628","473:4730004278","473:4730006776","473:4730007466"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,475,473,473,475,475,475,473,473,473],"twin_sims":[0.41772127495690725,0.38668288816660157,0.37089645470916177,0.37021934715793137,0.36078971849600133,0.3561070333175537,0.33994726430188404,0.3259601371153219,0.3205773675647,0.32030376400569766,0.3157033732258461,0.307622199681045,0.2994680138860462,0.29873420046360727,0.29770658740965117,0.29003749280539265,0.2870583937439043,0.28353107114449805,0.2739903143389855,0.26568922195888395,0.2640365702343451,0.26371332691796495,0.26130373214532343,0.25912398568863987,0.2587412886717345],"twin_dists":[0.1716055220545052,0.17903379033730593,0.18291864655479675,0.18308706572559216,0.18544876114646697,0.18663320257566174,0.19078423189211982,0.19446337178238335,0.19590236283360193,0.19597586511704937,0.1972170666142409,0.19942250770971207,0.20168196257764123,0.20188704466540197,0.20217473324380378,0.20434049829852674,0.20519097266045822,0.20620482520792668,0.20898597039300043,0.21145449084437895,0.21195163481624724,0.21204909843373695,0.212778000394871,0.21344101479849215,0.21355778160386654],"n_dims_used":45,"mean_confidence":0.9160420735677083},"coverage":{"mean_confidence":0.9160420735677083,"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}}