{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000410","466:4660011004","466:4660012853","466:4660012841","466:4660009668","466:4660012705","466:4660013383","466:4660010830","466:4660013468","487:4870002108","466:4660013079","466:4660012714","487:4870000356","466:4660013613","487:4870011527","466:4660012097","466:4660010005","466:4660010983","466:4660011940","466:4660010515","487:4870000231","466:4660010837","466:4660011969","466:4660012965","494:4940008282"],"twin_admin_codes":[487,466,466,466,466,466,466,466,466,487,466,466,487,466,487,466,466,466,466,466,487,466,466,466,494],"twin_sims":[0.23941885598877843,0.19921685717259105,0.11453931102634345,0.10336423816522017,0.09030843597336077,0.07910290838732535,0.07464197032815686,0.07166792397109063,0.061995645939190866,0.055882084543312255,0.051111426083222465,0.046846536801177986,0.04541817711802579,0.044520597664410445,0.043526796777643574,0.04332528121539845,0.04034423701547863,0.03933520591904031,0.03274107187234024,0.030994702877932167,0.03098516867880033,0.030082803963885785,0.02940473399521579,0.028817459624288513,0.02816542855822543],"twin_dists":[0.21960241413246492,0.2332945875940083,0.2703659429254495,0.2766964437195201,0.2848088225160124,0.2925496345980313,0.2958774748071362,0.29818639227094285,0.30627758865262,0.3119428077976863,0.31673121542128835,0.3213378382243525,0.32295911904690056,0.32399992854653265,0.3251730650660559,0.32541368501243984,0.3290880466481709,0.33038371234264213,0.33962240355155165,0.34233392212975583,0.3423490804712541,0.3438021555261296,0.3449188431015772,0.34590400635314483,0.34701821360691154],"n_dims_used":43,"mean_confidence":0.9118377330691315},"coverage":{"mean_confidence":0.9118377330691315,"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}}