{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012407","494:4940008013","469:4690002589","470:4700001024","469:4690003296","493:4930002707","466:4660012145","466:4660011987","493:4930000252","490:4900002010","493:4930000403","496:4960011104","468:4680002788","466:4660005243","494:4940007910","488:4880000782","474:4740000601","485:4850004801","490:4900004989","493:4930000460","496:4960010047","490:4900005924","487:4870004417","484:4840002801","470:4700005259"],"twin_admin_codes":[496,494,469,470,469,493,466,466,493,490,493,496,468,466,494,488,474,485,490,493,496,490,487,484,470],"twin_sims":[0.04367803462443666,0.02806862934544927,0.025276872357261195,0.023750866872156468,0.023470201330320215,0.02147613673002202,0.019035573421061353,0.01855979090540939,0.017866040406568983,0.016876613519044587,0.016765785342395995,0.015097326162878786,0.013874497113300386,0.012308816201283731,0.0115529228006892,0.01130037501130446,0.011256733536066285,0.010720898152199794,0.010394603648781687,0.010158075533460624,0.009170161878339439,0.008806665144942,0.0087388017252982,0.008464319228926471,0.008339987243592832],"twin_dists":[0.3249930935822771,0.3471855126949812,0.35223845031246204,0.35520785052955606,0.35577188917602287,0.35995683010529417,0.36556591958585605,0.3667319698413336,0.3684799700809641,0.3710787719916243,0.37137813713677237,0.3761088745347136,0.3798780073239535,0.3851578741445595,0.3879234545933638,0.3888833127397823,0.38905110859567726,0.39115989302532406,0.39249043410483275,0.39347838615813635,0.39784014558586367,0.3995512747641497,0.39987771280935985,0.40122160858650074,0.40184323186772014],"n_dims_used":43,"mean_confidence":0.8935428885526435},"coverage":{"mean_confidence":0.8935428885526435,"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}}