{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002372","474:4740001339","474:4740001641","474:4740002155","474:4740001240","474:4740001229","469:4690003942","474:4740001436","470:4700002128","474:4740001755","466:4660012486","466:4660009373","474:4740002588","469:4690004324","474:4740001845","474:4740001758","474:4740001647","474:4740005796","474:4740003557","466:4660010071","466:4660009208","487:4870002796","474:4740005715","470:4700004341","470:4700008065"],"twin_admin_codes":[474,474,474,474,474,474,469,474,470,474,466,466,474,469,474,474,474,474,474,466,466,487,474,470,470],"twin_sims":[0.5258592798079782,0.4103316966099148,0.27445402296370214,0.24877786984197117,0.20492348978630004,0.19978855730379727,0.17745961766666898,0.16888014261476764,0.15500806661699884,0.15228913833119195,0.15052356595103897,0.1467380829405572,0.14577342843345553,0.14027386909380626,0.13791054602801692,0.12324798159082981,0.12257208450282996,0.121226061859359,0.11994008286084962,0.11972618419496717,0.11961866464607436,0.11960334278370562,0.10524186205529819,0.10439262037351628,0.10177711904678008],"twin_dists":[0.14724830429455998,0.17335100809598575,0.20884944445883427,0.21663709715355128,0.2312436009501134,0.2330873083576481,0.24151153213054713,0.2449479677820906,0.2507807490976625,0.2519681763404127,0.25274760640574,0.2544417236837762,0.2548785885281807,0.2574110083826195,0.25852201106327627,0.26575486430635414,0.2661036638394359,0.26680267350024045,0.2674760554194341,0.26758859432928844,0.2676452218459967,0.26765329460654697,0.2755968525628954,0.2760922847378616,0.2776381179607931],"n_dims_used":45,"mean_confidence":0.9193197462293837},"coverage":{"mean_confidence":0.9193197462293837,"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}}