{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004151","498:4980004156","498:4980004267","498:4980004369","498:4980004318","498:4980004266","498:4980004372","498:4980004474","498:4980004315","498:4980004435","498:4980004377","498:4980004152","498:4980004323","498:4980004090","498:4980004313","498:4980004419","498:4980004097","498:4980004378","498:4980004155","498:4980004467","498:4980004371","498:4980004153","498:4980004316","498:4980004473","498:4980004209"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9723978443542852,0.9584248142734355,0.9513096749385525,0.9438724296676985,0.9289823356987861,0.9282199250752879,0.9254997041702601,0.9222487083084749,0.9211874741146497,0.9210771020432758,0.9176795492131288,0.9164176794028926,0.9111977718116719,0.9105279414917681,0.9068415602811953,0.8995534565546405,0.8957636120623379,0.892519705938102,0.8857722000704502,0.8780456310293024,0.8752063978101144,0.8698137872521119,0.8677028375045468,0.8662026936742286,0.8599160104824799],"twin_dists":[0.03072856353835316,0.03784862579748004,0.04103525719364683,0.044143671483429514,0.0498506787134637,0.05012771158482505,0.0511057235019221,0.05225421940371126,0.052624561625691256,0.05266295338376544,0.05383357006653038,0.05426299578472707,0.05601049003314855,0.0562315113259826,0.05743552316606851,0.059758298166116545,0.06093832918666684,0.06193438724345146,0.06396775930617742,0.06623769855102365,0.06705739042898269,0.06859441948044778,0.06918933978774776,0.06960989998984458,0.07135313238081148],"n_dims_used":44,"mean_confidence":0.9318027496337891},"coverage":{"mean_confidence":0.9318027496337891,"n_dims_used":44,"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}}