{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008406","470:4700007292","470:4700007294","470:4700008485","470:4700007573","470:4700008409","470:4700008705","470:4700007665","470:4700008751","466:4660006839","470:4700007745","470:4700008706","470:4700007291","470:4700008220","470:4700008343","466:4660008791","488:4880005436","470:4700008709","470:4700007865","466:4660002212","488:4880005423","470:4700008509","488:4880004410","469:4690007783","466:4660008627"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,466,488,470,470,466,488,470,488,469,466],"twin_sims":[0.6752462459026299,0.6423416973375853,0.5691588346070191,0.5516187363257936,0.5322329485607185,0.5197880143403049,0.5091628992369568,0.46208912101819166,0.4601070952112863,0.437050092000055,0.435987983466316,0.43366387894135766,0.4086741710521346,0.4058684709767938,0.4043974754350733,0.3987519527420141,0.3917742978067167,0.39021741597868426,0.3858272554550618,0.3757638227149256,0.3603541545482744,0.35871608938019905,0.35126065685913077,0.3493790032529697,0.34893794797401934],"twin_dists":[0.11509515547612784,0.12219731399997341,0.13788680025367012,0.14166421490772918,0.14586171373597864,0.1485725779547467,0.15089909563506146,0.16137891528715634,0.16182757208452447,0.16710031923579466,0.1673457435147236,0.16788361299089513,0.17374440652433776,0.17441192382150578,0.17476271546337382,0.17611437597206353,0.17779711779145302,0.1781744695867782,0.17924237056547082,0.1817124132607909,0.18555859980430503,0.18597228822721995,0.18786753950832816,0.1883491718087192,0.18846226178403605],"n_dims_used":43,"mean_confidence":0.9157833720362464},"coverage":{"mean_confidence":0.9157833720362464,"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}}