{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007505","485:4850008546","485:4850008809","484:4840007267","472:4720002546","479:4790004075","472:4720002829","485:4850008300","485:4850008356","484:4840006424","485:4850008189","485:4850008225","485:4850008318","484:4840007471","485:4850008570","470:4700006025","468:4680008905","485:4850008464","485:4850008452","467:4670000089","485:4850008171","485:4850008151","485:4850007615","485:4850008548","470:4700005740"],"twin_admin_codes":[485,485,485,484,472,479,472,485,485,484,485,485,485,484,485,470,468,485,485,467,485,485,485,485,470],"twin_sims":[0.24438296782667235,0.22814574467521204,0.22399199035941356,0.20324855094476293,0.18878604888074202,0.1803180701936863,0.17947500850114032,0.1779264546873224,0.1708738221892734,0.1689867193090826,0.16629349684689462,0.1656831852931942,0.16498727299377322,0.164594567526733,0.16369275554362472,0.15940149425861433,0.15738014950720983,0.15467234848743225,0.1533638938654698,0.15304022029330785,0.15066698356527033,0.14963098766792726,0.1456956334600355,0.14561427803604013,0.1449253407245336],"twin_dists":[0.21802044874054993,0.22327616208621592,0.22465996379862954,0.23184146858436905,0.23715102161500687,0.24039293499451322,0.24072153427760132,0.24132797552408547,0.24413846587180021,0.2449045208588461,0.24600854034253164,0.24626051081576314,0.24654864094587253,0.24671162136571026,0.24708695789099566,0.24889381625483498,0.24975718687120477,0.2509265359975002,0.25149695922803134,0.2516386153890857,0.2526840431058062,0.25314420638980745,0.2549139128086586,0.2549508687213088,0.25526443500595175],"n_dims_used":45,"mean_confidence":0.9188259548611111},"coverage":{"mean_confidence":0.9188259548611111,"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}}