{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001970},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002073","494:4940003540","494:4940001868","494:4940003311","494:4940003427","494:4940001506","494:4940001767","494:4940002072","494:4940002287","494:4940003428","494:4940002288","494:4940001674","494:4940003772","494:4940001972","494:4940003195","494:4940003426","494:4940002071","494:4940002183","494:4940002180","494:4940001762","494:4940002074","494:4940002070","494:4940006071","494:4940002282","494:4940002172"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.9021193172556872,0.7320079109285037,0.6430082460065899,0.6172492629055499,0.5205825719636588,0.46278390368546873,0.4597880740056281,0.3991965665955939,0.36152758111038413,0.31433706892318225,0.31343145889898455,0.31227086195279996,0.29315856028266035,0.265577167759832,0.23476340297104925,0.22706577885701407,0.22201230551463252,0.21877736438820555,0.20820056858507427,0.20601069948986284,0.2046340599222336,0.1926033927590847,0.18004168031100415,0.16726524341353952,0.16220661318499935],"twin_dists":[0.05894885146082432,0.10258669882022607,0.12205406843823333,0.12757910673764725,0.14839906571374012,0.16122180330868235,0.16189985063345982,0.1760076124972509,0.18526284412948946,0.19758766627927038,0.1978338103695024,0.19814985220181913,0.20345506078105183,0.21148813750940185,0.22110551256897423,0.2236343283789286,0.22532549599720222,0.22642160836116493,0.23008345061843447,0.23085731143965071,0.2313466727033378,0.23572288598512384,0.2405005430405765,0.2456087222177691,0.24770877353371365],"n_dims_used":45,"mean_confidence":0.9182523091634115},"coverage":{"mean_confidence":0.9182523091634115,"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}}