{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006070","473:4730005843","473:4730006195","473:4730006184","473:4730005630","473:4730005963","473:4730006077","473:4730005837","473:4730006185","473:4730005964","473:4730006078","473:4730006069","473:4730005953","473:4730005844","473:4730005740","473:4730006414","473:4730006193","473:4730006192","473:4730006422","473:4730006079","473:4730005961","473:4730005845","473:4730005962","473:4730006539","473:4730006194"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9974645342692056,0.9958654351656908,0.9919066583272502,0.9867534061020715,0.9841487983524515,0.9824476195926866,0.9817835820067718,0.9795898090232941,0.9783152900422828,0.9751816473328483,0.9739574097732653,0.9716714535067571,0.9714884076588803,0.9634073442711165,0.9599699596078611,0.9596334420923613,0.9591257591816982,0.9578868433393526,0.9565494639747061,0.955733373363358,0.9540698750377831,0.9515410341488699,0.9510042754161864,0.9467884699606399,0.9453442649677583],"twin_dists":[0.009254293998572133,0.011822339511131869,0.016557108039643685,0.02120983000251692,0.023216804149222517,0.024441433107493336,0.02490366904154165,0.02637530352050027,0.027195158471024976,0.02911710720003845,0.02983593423187356,0.031136060101703753,0.031237955678059166,0.035462614161002076,0.03712379338590686,0.037282755156467694,0.037521401087681545,0.038098023098767676,0.038711651601565894,0.03908177883528029,0.03982654292306206,0.04093518060154233,0.04116702519902899,0.04294883878998655,0.04354423175067272],"n_dims_used":44,"mean_confidence":0.9151065132834695},"coverage":{"mean_confidence":0.9151065132834695,"n_dims_used":44,"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}}