{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004200},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004784","466:4660003890","466:4660003654","466:4660003533","466:4660003767","470:4700004842","466:4660003529","466:4660005247","466:4660003879","466:4660003653","466:4660003538","466:4660005819","466:4660008388","466:4660007196","466:4660006383","466:4660006272","496:4960003227","494:4940008651","496:4960002536","466:4660007048","493:4930007186","466:4660004957","466:4660003594","466:4660003520","466:4660007208"],"twin_admin_codes":[466,466,466,466,466,470,466,466,466,466,466,466,466,466,466,466,496,494,496,466,493,466,466,466,466],"twin_sims":[0.7496127051624317,0.735079713959835,0.6446405202630616,0.6076045372919653,0.6006731269702067,0.5882473702642821,0.5741989293357552,0.554924968648455,0.5424739802842794,0.5341861997142372,0.5263220691099533,0.5149005745599359,0.5003358693949936,0.4806877871162712,0.47704101159153156,0.4756532284197891,0.46650049007920263,0.4605250880594104,0.45060013848180996,0.4474367546943421,0.4436399432987547,0.44150640388212264,0.4392612825266323,0.4321791857638192,0.4265941034605582],"twin_dists":[0.0986017848774674,0.10189583985020512,0.12170319858166302,0.12964454105977943,0.13112878112005172,0.13379060786113514,0.1368040636092074,0.14095090479868216,0.14364084914824957,0.14543748602602719,0.14714750237467772,0.1496412756153791,0.15284143364109826,0.15720042609728513,0.1580154459539346,0.15832613060174242,0.16038276192278123,0.16173289716272232,0.1639893573114963,0.16471240202819848,0.16558278823453085,0.16607313842852744,0.16659012852526642,0.16822782209368844,0.1695269841215587],"n_dims_used":45,"mean_confidence":0.9162289937337239},"coverage":{"mean_confidence":0.9162289937337239,"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}}