{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010142","470:4700007165","496:4960010430","485:4850002539","466:4660009975","468:4680007233","468:4680007076","485:4850002537","498:4980005381","496:4960010344","468:4680007393","496:4960010259","470:4700007542","496:4960011133","469:4690000490","498:4980005358","468:4680006922","500:5000001324","468:4680006921","466:4660010955","470:4700004799","496:4960012563","469:4690000675","496:4960010260","469:4690000533"],"twin_admin_codes":[466,470,496,485,466,468,468,485,498,496,468,496,470,496,469,498,468,500,468,466,470,496,469,496,469],"twin_sims":[0.15974922349539433,0.1593436980667011,0.14447741208272152,0.14445179147552778,0.14041846786405723,0.1364557130661355,0.130613774628913,0.12449673407955338,0.12234857394638145,0.12029339182281358,0.11959399212874504,0.11725471949697797,0.11496836353452283,0.11373251391081872,0.11344218645116248,0.11338480094215896,0.11291768261259509,0.10920113075548267,0.10388028829512352,0.10271098812562725,0.1020393278967141,0.10089224293456774,0.0995579141105298,0.09952645407383652,0.09921730832807706],"twin_dists":[0.24874609668582942,0.2489183914925446,0.25546890048801296,0.25548060970017583,0.2573434869548331,0.2592130247177094,0.26204478893663197,0.2651142511279658,0.26621932970170387,0.2672905037414355,0.267658221654539,0.26890020165299316,0.27013258266088913,0.27080658481017883,0.2709657394317606,0.27099723472011356,0.271254064445984,0.2733272602746036,0.2763926895291363,0.27708265614008554,0.2774817566631311,0.27816812470240443,0.2789742533808731,0.27899336162398164,0.27918138316968427],"n_dims_used":45,"mean_confidence":0.9212792290581597},"coverage":{"mean_confidence":0.9212792290581597,"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}}