{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001339","474:4740002588","474:4740002372","474:4740002851","474:4740001240","474:4740001233","474:4740002574","474:4740002260","474:4740001758","474:4740001432","474:4740001845","474:4740001537","474:4740001227","474:4740002273","487:4870006499","487:4870012781","466:4660005546","474:4740001641","474:4740002271","487:4870011886","474:4740001861","466:4660010885","466:4660009373","474:4740002167","470:4700005982"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,487,466,474,474,487,474,466,466,474,470],"twin_sims":[0.45528758884038084,0.36018129333306376,0.3227351713909436,0.29331551496139385,0.24155322164233925,0.23757228789073503,0.23080208715656153,0.2197330626739183,0.21493805928142515,0.19978855730379727,0.17218485233366257,0.17173482464513654,0.16969869536979532,0.15761764292099148,0.14735311526164765,0.1469218228940833,0.14418239645341718,0.1419044863426928,0.14076300446502815,0.13015352503739167,0.1299206371903581,0.12809889528698098,0.12197217553604728,0.12158632758982182,0.11863001116867215],"twin_dists":[0.16292142279585872,0.18560220997520757,0.195323905611799,0.20341068132068396,0.21891965417985873,0.22019631081558333,0.2223999405346892,0.22609666090899233,0.22773671059040582,0.2330873083576481,0.24360982795346828,0.243790963594432,0.24461478156392685,0.2496553295140971,0.2541643005141095,0.2543587540492934,0.2556038228195713,0.25665256350545185,0.2571828117035991,0.26227190859587807,0.2623870629367711,0.26329326998385505,0.26641447887968134,0.26661500442768715,0.26816775103405704],"n_dims_used":45,"mean_confidence":0.9191707187228733},"coverage":{"mean_confidence":0.9191707187228733,"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}}