{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004816","486:4860002031","474:4740005013","474:4740005077","474:4740005076","478:4780008024","486:4860002588","474:4740005684","466:4660014219","474:4740004814","474:4740005524","487:4870012324","466:4660014226","474:4740005140","466:4660014104","478:4780000421","469:4690003034","478:4780001757","466:4660014182","474:4740000347","474:4740003616","478:4780008140","474:4740000315","466:4660013357","473:4730006554"],"twin_admin_codes":[474,486,474,474,474,478,486,474,466,474,474,487,466,474,466,478,469,478,466,474,474,478,474,466,473],"twin_sims":[0.5329466768292582,0.45428875453619405,0.29082707521506734,0.18848142223900374,0.16519490370890885,0.1574561153950251,0.13898732745885403,0.12491857672995067,0.11475828751564639,0.11387127880906475,0.11202542722550396,0.1119946775487031,0.10339348597189427,0.09881519098876641,0.09186466163690656,0.09081992040698557,0.0873830409424465,0.08151913203500906,0.0801827781668901,0.07100738079437034,0.07090490679265574,0.0666350058329267,0.061424859913001485,0.057918580248761856,0.056050113606263156],"twin_dists":[0.14570666173370247,0.16314864523473038,0.20411596293046846,0.23726585447207985,0.24646258340983038,0.24972459405355657,0.25801406552449824,0.26489894876861936,0.27024675848743357,0.27073062575386064,0.27174692699919817,0.27176396634798644,0.27667919649530015,0.27942663792944705,0.2837951522982368,0.28447414493400436,0.28675240103507105,0.290809686490978,0.29176681649710384,0.29870970879281217,0.29879124731760454,0.30227712739980317,0.3067865571146537,0.31000128989951126,0.311780422964736],"n_dims_used":45,"mean_confidence":0.9220277574327257},"coverage":{"mean_confidence":0.9220277574327257,"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}}