{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011134","487:4870011007","487:4870010884","487:4870008733","487:4870011377","487:4870011133","497:4970002393","487:4870009154","487:4870011492","487:4870009288","487:4870008734","487:4870011013","497:4970003054","487:4870012443","487:4870009837","487:4870009293","497:4970002322","487:4870010751","487:4870008872","665:6650002806","487:4870009968","487:4870011254","487:4870008879","487:4870010748","665:6650003024"],"twin_admin_codes":[487,487,487,487,487,487,497,487,487,487,487,487,497,487,487,487,497,487,487,665,487,487,487,487,665],"twin_sims":[0.5663558868979284,0.4353297522184375,0.3160031957147676,0.3088318442774414,0.27297886783957614,0.2659231333126875,0.26369870830423686,0.2492570070780625,0.22002888044432908,0.21161762121204186,0.20933747955947035,0.2009634242261116,0.19354832244224088,0.19251268072072647,0.15901913399856307,0.15173337403359952,0.15004796162940712,0.1342712850402515,0.1340277137961058,0.13207246252775687,0.11827119100298061,0.1088475330539485,0.1086202818952146,0.10024403230279914,0.09938479836261778],"twin_dists":[0.13848940167003287,0.16749796206031645,0.19713586372986613,0.19909028979162477,0.20928425530481226,0.21138428243336138,0.21205350796978223,0.2164872338151994,0.22599627178891624,0.22888692214400805,0.22968387308955088,0.23266262120015366,0.2353724236957638,0.23575659283585035,0.24905651845174923,0.25221280459071616,0.2529587158277101,0.2602610202411042,0.2603786663304576,0.261328933554911,0.2683582211487686,0.27352733498735865,0.2736561854398241,0.27855868922830795,0.27907945933823103],"n_dims_used":43,"mean_confidence":0.9008551309275072},"coverage":{"mean_confidence":0.9008551309275072,"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}}