{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002272","665:6650003778","665:6650002425","665:6650003715","665:6650001960","665:6650003850","665:6650002585","665:6650002198","665:6650004060","665:6650004052","665:6650003713","665:6650003694","665:6650003327","665:6650002200","665:6650003546","665:6650004119","665:6650003997","487:4870003458","487:4870004179","665:6650002125","665:6650003620","665:6650003927","665:6650002581","487:4870003600","665:6650003403"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,487,665,665,665,665,487,665],"twin_sims":[0.45683166498841365,0.4451657289258184,0.4244422253138152,0.41609587991903363,0.38739609559415894,0.3817939698446027,0.3658531270565018,0.36052228143421255,0.3551510822353285,0.35296678385803115,0.34663484687174617,0.341113525087927,0.3411120183406853,0.3144326452335135,0.3092717570340161,0.3087076968051191,0.30861777988425504,0.30683641755314384,0.3000267543856229,0.2975113716416748,0.28093996384365366,0.28066869808573774,0.26973119488460895,0.2656637856155658,0.26493330451766883],"twin_dists":[0.16257052152195753,0.16523267461023564,0.17002940338238348,0.17198830359529238,0.17886009662116362,0.18022855900581294,0.18417679753063892,0.185516194266467,0.18687598379699077,0.18743199863736534,0.18905401959591522,0.19048119850880205,0.19048158965359774,0.19756171223568766,0.19896965722784454,0.19912435127650718,0.19914902607619542,0.19963871876425385,0.20152600608589216,0.20222945133332107,0.2069544379774805,0.20703315733984684,0.21024665022686506,0.21146212787386848,0.21168164283481494],"n_dims_used":45,"mean_confidence":0.9015607198079427},"coverage":{"mean_confidence":0.9015607198079427,"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}}