{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003259","488:4880003207","496:4960009979","499:4990000575","499:4990000511","488:4880003106","496:4960009012","470:4700005002","466:4660000355","470:4700003490","496:4960002450","488:4880003161","470:4700005167","470:4700005165","488:4880005295","488:4880004718","488:4880004091","499:4990000375","499:4990000281","469:4690001074","472:4720004284","496:4960010885","488:4880002775","472:4720001919","466:4660003470"],"twin_admin_codes":[488,488,496,499,499,488,496,470,466,470,496,488,470,470,488,488,488,499,499,469,472,496,488,472,466],"twin_sims":[0.7496792416133528,0.7135779672573292,0.6759039268949207,0.6115177720448209,0.6097204617705484,0.5736089031796138,0.560465999953721,0.5550586051441068,0.5156561705440627,0.511205948159547,0.5070666694309924,0.5001213185836267,0.4963980093198357,0.49388807293572085,0.4906411770268849,0.47852721245112784,0.469087875718415,0.46823921447323374,0.4664453464252867,0.4645430165267449,0.45539325794632446,0.4516238270884578,0.4512536272995009,0.447667187730988,0.4430110068372938],"twin_dists":[0.09858660040261541,0.10669702114612177,0.11495239704384322,0.1288065886323357,0.12919145879414826,0.1369307645223335,0.1397568608580577,0.14092208687097763,0.14947589517351811,0.15045080590924448,0.15135953945404187,0.15288875977319413,0.1537109670675363,0.15426622158689773,0.1549857311160605,0.15768305337051475,0.15980000534042688,0.1599910279269267,0.16039519395930799,0.16082438224959658,0.16289739503216352,0.1637557829771192,0.16384022846726545,0.16465966784820835,0.16572724146616882],"n_dims_used":45,"mean_confidence":0.9176896837022569},"coverage":{"mean_confidence":0.9176896837022569,"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}}