{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000252","493:4930004473","493:4930006021","493:4930005031","493:4930005033","496:4960000627","496:4960000375","496:4960000426","496:4960000763","493:4930005513","493:4930004614","493:4930004763","493:4930006097","493:4930004619","493:4930004163","493:4930004324","493:4930004759","496:4960000311","493:4930004617","496:4960000923","493:4930004901","493:4930004756","493:4930004902","493:4930004472","493:4930005034"],"twin_admin_codes":[496,493,493,493,493,496,496,496,496,493,493,493,493,493,493,493,493,496,493,496,493,493,493,493,493],"twin_sims":[0.9280230007422083,0.9227752905743171,0.8905093987013135,0.8893801513401595,0.8870235105459667,0.8699198356880338,0.8676485335584264,0.8482172082961509,0.8219353843255566,0.816648541668552,0.8082924610126877,0.8028380453347858,0.792272325852512,0.7891236333173607,0.782618560574259,0.7766331993374107,0.7714890059902969,0.7650081926157182,0.7647008565791684,0.7551860232269432,0.754404918611251,0.7533816116017261,0.7483787029713997,0.7275075036384873,0.7247708553217016],"twin_dists":[0.05019905525384527,0.052069637862268654,0.06254548786782675,0.06288675509564974,0.06359442991694612,0.06856443439109035,0.06920459557385672,0.07452092020158411,0.08133368274797771,0.0826610981694803,0.08473378816327896,0.08607108127094504,0.08862924685478543,0.08938389727182032,0.09093252038922371,0.09234562159511857,0.09355162454261894,0.09506044830024338,0.09513172042550672,0.09732637959163182,0.0975055628727093,0.09774008966718818,0.09888322127454313,0.10359572064926077,0.10420754246594022],"n_dims_used":45,"mean_confidence":0.9304443359375},"coverage":{"mean_confidence":0.9304443359375,"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}}