{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004902","474:4740004836","474:4740005287","466:4660013998","466:4660014028","474:4740004969","466:4660013875","474:4740005099","474:4740004717","466:4660014317","478:4780000536","487:4870012742","474:4740005790","469:4690003653","478:4780000789","466:4660014342","474:4740005774","474:4740005349","466:4660014180","475:4750011178","466:4660014202","466:4660014316","474:4740005769","478:4780000565","466:4660010368"],"twin_admin_codes":[474,474,474,466,466,474,466,474,474,466,478,487,474,469,478,466,474,474,466,475,466,466,474,478,466],"twin_sims":[0.21603769718883287,0.056089604448356145,0.0466868230528089,0.024901571967326636,0.02261745676638218,0.021861067267264653,0.020454684508035562,0.019254428870052253,0.015882764349406348,0.015716090057821992,0.013172838934929617,0.012723813751178661,0.012319401136780367,0.01033483469730691,0.009949607727396271,0.008851811556644057,0.00847872967443138,0.007903902443451334,0.0077093112955907185,0.007130509040055004,0.006671603958258635,0.006028603300508224,0.005956620877373923,0.005873105163826768,0.005742739696482196],"twin_dists":[0.22735843938714048,0.31174231705456046,0.32151705180669715,0.35295404963385113,0.3575222312243869,0.35912341143199983,0.36223311629876975,0.365038079535486,0.3738274521457911,0.3743031504150164,0.3821753239972958,0.38370295522022524,0.38512022844285015,0.3927381768089088,0.39436627706320865,0.39933535446248314,0.4011500901470442,0.4040912160383171,0.40513040247572074,0.4083668868558263,0.4111053747594559,0.41524267251165686,0.41573032034256124,0.4163028101885107,0.4172113097465121],"n_dims_used":45,"mean_confidence":0.923015848795573},"coverage":{"mean_confidence":0.923015848795573,"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}}