{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001204","498:4980000339","498:4980003239","498:4980001016","498:4980001111","484:4840001167","498:4980001107","498:4980000095","498:4980000923","498:4980001301","498:4980000249","498:4980003050","498:4980001589","498:4980002833","484:4840003496","473:4730007500","484:4840000426","498:4980001017","498:4980001571","498:4980000215","498:4980001207","498:4980000285","484:4840005979","498:4980000414","498:4980003393"],"twin_admin_codes":[498,498,498,498,498,484,498,498,498,498,498,498,498,498,484,473,484,498,498,498,498,498,484,498,498],"twin_sims":[0.817142649172947,0.7716826563649879,0.636154619435814,0.6290675491519577,0.623180588518141,0.60766905453291,0.5385751096802941,0.5166111387661476,0.5041753109603481,0.4972443040960652,0.4960180835653354,0.4909312390524311,0.4778326968048944,0.47210410293671023,0.46955817786936427,0.46693973416985174,0.4627749349009263,0.4623053260062279,0.4600171719213488,0.45685835243294814,0.4562142534963233,0.44896600488125327,0.4478320850173246,0.4455751914284454,0.4439588889504187],"twin_dists":[0.0825375813713724,0.09350636235592373,0.12352608658739817,0.1250464904280658,0.12630838856902357,0.1296307261415243,0.14448538903183453,0.14926696218176963,0.15199546248673088,0.1535239295072215,0.15379496317214558,0.1549213965077208,0.15783834198603053,0.15912203534579186,0.15969419701412782,0.1602837531860634,0.16122383090148565,0.16133001571175434,0.16184794360942695,0.16256446041294934,0.16271078052239354,0.16436262721465045,0.16462193770192637,0.16513879572793355,0.165509563380063],"n_dims_used":45,"mean_confidence":0.9279961480034722},"coverage":{"mean_confidence":0.9279961480034722,"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}}