{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003505","466:4660002483","466:4660002575","466:4660000808","466:4660002578","470:4700003131","470:4700003139","466:4660003507","466:4660001274","466:4660005907","466:4660002841","466:4660000420","466:4660009565","466:4660004203","470:4700004686","466:4660001185","466:4660001257","466:4660002985","470:4700006757","466:4660002480","466:4660002750","470:4700002960","466:4660002751","466:4660003612","466:4660001860"],"twin_admin_codes":[466,466,466,466,466,470,470,466,466,466,466,466,466,466,470,466,466,466,470,466,466,470,466,466,466],"twin_sims":[0.7954058034939571,0.6932492563764997,0.6737485604396986,0.6556547642667504,0.6477956558859672,0.6288319605775465,0.6091672880753988,0.5818882592350927,0.5772892620100674,0.5768394942391583,0.569340441669984,0.5663037917975288,0.5641363784584351,0.5354766776762184,0.5337490301599479,0.5268281404074354,0.5264704441925079,0.5225318130335056,0.5224065846097662,0.5211792295916867,0.5209502756830877,0.5142016730009937,0.5126646812909251,0.5068936471074834,0.5043213132178512],"twin_dists":[0.08787481907606152,0.11117220718377052,0.11542010695173681,0.11933209714313611,0.12102462349073467,0.1250970061714857,0.12930991086907576,0.13515396419422404,0.13614065703198247,0.13623718874091031,0.13784776864542733,0.13850060484251442,0.13896682426880314,0.1451573792424948,0.14553240753812757,0.1470372954513183,0.14711518837842325,0.14797365975013868,0.1480009787887993,0.14826881084181195,0.14831878909478258,0.14979430042050643,0.15013100769169835,0.1513975666693724,0.15196332750171224],"n_dims_used":43,"mean_confidence":0.9124853444653888},"coverage":{"mean_confidence":0.9124853444653888,"n_dims_used":43,"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}}