{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011999","466:4660012736","466:4660010852","466:4660013508","466:4660011850","466:4660003734","466:4660011180","466:4660014263","466:4660010686","466:4660012319","490:4900000910","466:4660011514","466:4660012149","494:4940007254","466:4660012300","466:4660010689","466:4660013488","466:4660001144","466:4660007635","466:4660011991","466:4660012139","466:4660010854","466:4660013571","469:4690005744","496:4960004067"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,490,466,466,494,466,466,466,466,466,466,466,466,466,469,496],"twin_sims":[0.37773705938706265,0.36150678179218443,0.36052546641230554,0.25597558671005755,0.2514689693796792,0.2472321035401618,0.24242496438196326,0.24224601477149948,0.238529921321032,0.23511735947719667,0.23057923277071862,0.2295863747799382,0.22285713132350116,0.20800403943229512,0.18934381004765694,0.1836962052514558,0.17683357276584477,0.16992392636268222,0.1696617073781361,0.16604738661297164,0.1626254406538655,0.15083612027878512,0.15068478725277573,0.1495570464283533,0.14844866307878946],"twin_dists":[0.181225589637597,0.185268082224632,0.18551539103775097,0.21440489770418067,0.21579775972898277,0.21712184297795328,0.21864191859319318,0.2186988787861939,0.21988794122577598,0.22099055082253383,0.22247319476594082,0.22280012468209537,0.22504099962420157,0.23015267309140255,0.23694110222314332,0.23908703995955213,0.24175822761069782,0.2445233054287317,0.24462981233409964,0.24611006788619189,0.24753311597951283,0.2526091381776688,0.25267615554238115,0.2531771388338634,0.25367224253588794],"n_dims_used":45,"mean_confidence":0.9133664449055989},"coverage":{"mean_confidence":0.9133664449055989,"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}}