{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005528","470:4700007386","470:4700008620","470:4700008138","470:4700008559","470:4700008554","470:4700007297","470:4700007666","470:4700008550","470:4700008039","470:4700008330","470:4700008501","470:4700008681","466:4660008798","470:4700007412","470:4700008137","470:4700008732","466:4660006981","470:4700008308","470:4700008393","470:4700008731","470:4700008246","470:4700008970","470:4700008339","466:4660007718"],"twin_admin_codes":[466,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,466,470,470,470,470,470,470,466],"twin_sims":[0.8671270941129163,0.7400326374720355,0.7204888448178384,0.6711246403026194,0.664406048955974,0.6457028624026738,0.6299644883696138,0.624144807467129,0.6192647599418465,0.6043764481916865,0.5866417538430169,0.5807480087753888,0.550516553572274,0.5383501954416683,0.5020160645415481,0.4874393909083415,0.4798548071623072,0.47235743736546537,0.4624781942949862,0.45920875417662305,0.457905840818426,0.45621201162734654,0.44831072972297703,0.4433324132408743,0.4319445854505178],"twin_dists":[0.0693509629584522,0.10077808138575436,0.10516230781133609,0.11598895614124999,0.11744299296429002,0.12147477409473681,0.12485415175435875,0.1261017569111542,0.12714737189999287,0.13033576372319433,0.134134750948549,0.13539853952809103,0.1419021572891301,0.1445341432127181,0.15247100625789559,0.1556966340702169,0.15738641419956056,0.1590651585744581,0.16129092348687651,0.16203114908706334,0.16232666137715507,0.16271128993903528,0.16451244869928464,0.16565341143468998,0.1682822550918047],"n_dims_used":42,"mean_confidence":0.9142859322684151},"coverage":{"mean_confidence":0.9142859322684151,"n_dims_used":42,"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}}