{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002678},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002393","493:4930007087","493:4930007189","493:4930006785","496:4960004055","496:4960002679","466:4660000104","496:4960003090","496:4960001288","466:4660002819","466:4660005460","478:4780009765","493:4930006783","494:4940002230","493:4930007190","494:4940003134","493:4930007187","466:4660000898","493:4930006784","496:4960002818","466:4660005684","466:4660003418","466:4660001668","494:4940001619","493:4930007194"],"twin_admin_codes":[496,493,493,493,496,496,466,496,496,466,466,478,493,494,493,494,493,466,493,496,466,466,466,494,493],"twin_sims":[0.7159912965866903,0.6826352032636123,0.5343306256578864,0.5242248602179207,0.47973805834200683,0.4486454437856163,0.40969973530433573,0.40110932490157775,0.3842523357235922,0.3779012359378624,0.3653442704712587,0.3562052400824569,0.3515290649442742,0.32676869494347316,0.32364964941618746,0.3193322965166377,0.31763167503100453,0.31689222954339225,0.31433123738281976,0.3140382723857724,0.3067252656524167,0.30611696511748715,0.29699319286698084,0.29635552523173203,0.2957533867896451],"twin_dists":[0.10616193024444136,0.11348900160509827,0.14540613065108438,0.14760446195319374,0.15741249013902392,0.16443590971120817,0.173500915695668,0.17554892445833456,0.17962686925564503,0.18118514100822466,0.18430422216423525,0.18660828023904175,0.18779894719598078,0.1942483618389804,0.19507940688378533,0.1962371301986852,0.19669557107621374,0.19689533681130486,0.19758924999720623,0.19766883433090476,0.1996693284090025,0.19983695917171465,0.2023747968973103,0.20255386313175283,0.20272316065589036],"n_dims_used":45,"mean_confidence":0.927068583170573},"coverage":{"mean_confidence":0.927068583170573,"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}}