{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002482","665:6650001857","665:6650002470","665:6650002481","665:6650001776","665:6650002393","665:6650001612","665:6650002559","665:6650002775","665:6650002794","665:6650002788","665:6650002560","665:6650002176","665:6650002789","665:6650002637","487:4870010225","665:6650001775","665:6650001610","665:6650001531","665:6650003321","665:6650002480","665:6650001779","665:6650004042","665:6650001933","665:6650002644"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665],"twin_sims":[0.058741561286812745,0.0524333917275337,0.051936131960523185,0.04807493492727212,0.04769941656630273,0.04239005677113266,0.03964864141135791,0.03787015552016141,0.03598934690669585,0.03397024674443117,0.03309569800648574,0.031106628531561504,0.030726971088258337,0.030611151209294394,0.02976079015412336,0.0285600560139622,0.026725128724536674,0.025618945107302428,0.02530461629855172,0.024868139740113218,0.02377439961573898,0.023326384919645168,0.022861593504581296,0.02266521163504136,0.02255980539545239],"twin_dists":[0.30923264195182715,0.3153683983750278,0.31587763769137644,0.3199762812779761,0.3203893894859142,0.3265428660390489,0.3299782618854985,0.33231589513999027,0.33489149836359283,0.3377870500172316,0.3390869395505764,0.3421562703134627,0.34276111287187977,0.34294690255897675,0.3443297460803233,0.34634124999472193,0.34956031327200515,0.3515941605616817,0.35218591517080844,0.3530182474528847,0.35516082086067835,0.3560631780820486,0.3570153472831194,0.3574227088126374,0.3576426215218791],"n_dims_used":45,"mean_confidence":0.9027414109971789},"coverage":{"mean_confidence":0.9027414109971789,"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}}