{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003676","493:4930001788","466:4660007664","496:4960010673","493:4930002083","487:4870006326","487:4870012039","488:4880006399","493:4930005597","493:4930004481","493:4930002464","470:4700008561","487:4870011799","474:4740000172","470:4700007583","488:4880006415","496:4960010820","493:4930005690","493:4930003606","493:4930001187","496:4960004133","493:4930002063","488:4880002593","470:4700008905","496:4960011356"],"twin_admin_codes":[493,493,466,496,493,487,487,488,493,493,493,470,487,474,470,488,496,493,493,493,496,493,488,470,496],"twin_sims":[0.16705154239371026,0.14167178468095074,0.1110976428395264,0.10975344810276932,0.10774501569708278,0.08886376932648496,0.08672898043801543,0.07963632560705025,0.07063438279122032,0.06519922132587093,0.06397504475010006,0.0631450481607475,0.06297510734881069,0.061162955563851325,0.0602462507936377,0.059926842126466956,0.05965345718127857,0.059019499859721235,0.057005625597653264,0.056316511491514114,0.05628956494193736,0.053189309068530866,0.052050549787931194,0.0519690512292809,0.051349882564514275],"twin_dists":[0.24569650407612756,0.2567604011882201,0.2722626378074757,0.27301574605990286,0.274154418072156,0.2857622865712042,0.28719399950229524,0.29216188583707703,0.2990069633346044,0.30349018132652933,0.30454180975622847,0.3052642205836661,0.30541309132549777,0.3070213966632804,0.307849929199223,0.3081410503849722,0.3083912390170189,0.308975056581286,0.3108645799330038,0.3115237962487526,0.3115497087743589,0.314601898540272,0.3157601057898492,0.3158438004421678,0.31648324100363734],"n_dims_used":45,"mean_confidence":0.9273108588324652},"coverage":{"mean_confidence":0.9273108588324652,"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}}