{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006404","493:4930005648","493:4930005644","493:4930004951","493:4930005547","493:4930004946","493:4930005323","493:4930005192","493:4930005973","493:4930005968","493:4930006035","493:4930006189","493:4930005531","493:4930006188","493:4930006335","493:4930006396","493:4930004241","493:4930005079","493:4930005725","493:4930005723","493:4930006460","480:4800004953","493:4930006476","493:4930006546","493:4930004673"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493],"twin_sims":[0.7266805950686167,0.6546431679597717,0.6545688565436655,0.6490648251563363,0.5752427819095528,0.5651322315762757,0.5572122775983533,0.4954869167233445,0.4903018779869053,0.4773349459972047,0.4743173800603246,0.47200709171884997,0.45324901491916014,0.45235989287466877,0.4445844334202788,0.42977414171827827,0.42784671092302073,0.4215882774493206,0.41544292939092076,0.4029709244993322,0.4016164131590251,0.4014648755386562,0.38903076729340647,0.3841629407785439,0.37987927839424407],"twin_dists":[0.10378072639127633,0.11955014964514732,0.1195661652751477,0.12075152414433118,0.13657994035658425,0.1387525847447698,0.14045780229392654,0.15391242745874176,0.15506100067603887,0.1579496802489198,0.15862546871370067,0.15914381828344093,0.16338536762199926,0.16358795677682983,0.16536600695520393,0.16878642068890884,0.16923500867916413,0.17069738278016733,0.17214225451517137,0.17510345436619246,0.17542748881567377,0.17546377122291754,0.17846255943183525,0.17964871651432263,0.18069847397811684],"n_dims_used":45,"mean_confidence":0.9267024570041232},"coverage":{"mean_confidence":0.9267024570041232,"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}}