{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001320","481:4810002842","493:4930000495","488:4880002225","493:4930001744","481:4810003342","481:4810002838","493:4930002741","481:4810002848","481:4810002466","493:4930003082","493:4930002072","493:4930001078","481:4810002378","481:4810002648","481:4810003142","481:4810002774","481:4810002747","470:4700006372","493:4930001780","481:4810003140","493:4930002908","470:4700006111","481:4810001404","493:4930002402"],"twin_admin_codes":[493,481,493,488,493,481,481,493,481,481,493,493,493,481,481,481,481,481,470,493,481,493,470,481,493],"twin_sims":[0.7068720756631879,0.6376968533023923,0.6047552862862937,0.5138304199413374,0.4734124924122854,0.464529730291962,0.46235410860517206,0.46055219470127173,0.45533030104602823,0.4492066752146824,0.449066512329555,0.4476600690958164,0.44515973155279986,0.4409536243880883,0.4390579150721199,0.4347107487113759,0.43247066923310545,0.43102114095491917,0.4281669264603534,0.41117959698579254,0.4086678981127496,0.40282018804083525,0.38948718632111,0.3884883435568286,0.3860719366295724],"twin_dists":[0.10817937796939556,0.1231950065027922,0.13025464347004953,0.1498756074205073,0.15882839452417624,0.16082738192282947,0.161318983553315,0.16172675859275307,0.16291171035784507,0.16430762122033085,0.16433965456172522,0.16466129678125724,0.1652340498936839,0.1662003331101863,0.16663700947548052,0.1676411927972956,0.16816020744060833,0.1684966331040848,0.16916042480694082,0.17315003654734054,0.17374589668203916,0.175139490162854,0.17835170306608308,0.17859438446346065,0.17918270149299037],"n_dims_used":45,"mean_confidence":0.9250875684950087},"coverage":{"mean_confidence":0.9250875684950087,"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}}