{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010443","468:4680010448","468:4680010449","476:4760001333","476:4760001259","476:4760001366","476:4760001365","476:4760001296","476:4760001170","476:4760001169","468:4680010445","476:4760001168","476:4760001367","476:4760000778","476:4760001295","476:4760001331","476:4760000782","476:4760001364","476:4760001214","476:4760001260","476:4760001122","476:4760000838","476:4760000899","476:4760000777","476:4760001297"],"twin_admin_codes":[468,468,468,476,476,476,476,476,476,476,468,476,476,476,476,476,476,476,476,476,476,476,476,476,476],"twin_sims":[0.6786441188134079,0.6678870210630924,0.4589479512815662,0.26113385756610524,0.25760406691586,0.23554253608084857,0.23384079960139326,0.23207589703876635,0.22912561683489055,0.22878464705354606,0.22580914465955926,0.2255699372810315,0.22121218196264983,0.21751413454728405,0.21695900128206508,0.21003081427359965,0.20641929877192514,0.20501006575114797,0.20215118257433412,0.20169008538056923,0.2009190891937633,0.19964427710871593,0.19427404256408845,0.19239681181818172,0.19008430425756587],"twin_dists":[0.11435718372208958,0.11669007668538875,0.16209027740865453,0.2128295460846716,0.2139054094413699,0.22085260713488028,0.221405700219871,0.22198211945124693,0.22295216087642403,0.22306480068453632,0.22405251012529112,0.224132288235605,0.22559560614669205,0.22685258480083006,0.22704251182017543,0.22944091873510722,0.23071249502642588,0.23121278888717137,0.23223500793859456,0.2324008050552342,0.23267861619354394,0.23313958086636827,0.23510407062174185,0.2357996635881318,0.23666307657053015],"n_dims_used":44,"mean_confidence":0.918997504494407},"coverage":{"mean_confidence":0.918997504494407,"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}}