{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004343","485:4850003011","477:4770000410","485:4850004362","489:4890002877","469:4690002130","499:4990002284","485:4850005205","470:4700004409","474:4740004676","466:4660013955","469:4690003851","496:4960005836","467:4670003889","467:4670001135","469:4690000978","494:4940000463","474:4740004325","473:4730002432","499:4990002208","485:4850003199","485:4850006347","499:4990002989","485:4850001010","494:4940004470"],"twin_admin_codes":[485,485,477,485,489,469,499,485,470,474,466,469,496,467,467,469,494,474,473,499,485,485,499,485,494],"twin_sims":[0.3926076528659622,0.2893967668337335,0.2682241041667054,0.20640660254808493,0.20180669280833458,0.17752800357360968,0.159902331786755,0.1583331498778282,0.1388406146989138,0.13807810911235985,0.13283280900806302,0.13052896300177746,0.12848466540118,0.12551559498142426,0.12242836776984917,0.1215003201485918,0.12107336059693813,0.11980447941460651,0.11739352968653749,0.11694000686538682,0.11669452009614661,0.11362041422033503,0.1102094238443858,0.10952440233775705,0.10863407680218022],"twin_dists":[0.17759541958908967,0.20452297091939944,0.21069568442678505,0.23071699189269704,0.23235885182385202,0.2414846219000145,0.2486811286026683,0.24934913429406766,0.25808310034733883,0.25844277299255025,0.26095814994376365,0.2620865955488368,0.2631005632148363,0.2645951812199029,0.2661780182376117,0.2666597687057577,0.2668823468316002,0.26754738289984753,0.26882597658850355,0.2690687357615231,0.2692004398931846,0.27086799962143526,0.27275948250735466,0.2731447832899462,0.2736483578347076],"n_dims_used":45,"mean_confidence":0.9178309970431857},"coverage":{"mean_confidence":0.9178309970431857,"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}}