{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005366","470:4700006890","470:4700006075","470:4700004540","470:4700006889","470:4700004362","470:4700004027","470:4700004026","470:4700004029","470:4700006887","466:4660005073","466:4660004212","470:4700006224","470:4700005499","466:4660002898","470:4700004023","470:4700005655","466:4660004630","470:4700005060","470:4700004894","466:4660004368","470:4700006490","470:4700005512","470:4700005633","466:4660005271"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,466,466,470,470,466,470,470,466,470,470,466,470,470,470,466],"twin_sims":[0.6245042095009018,0.6115036586077539,0.5905438384632156,0.5222019450413866,0.49725278777919607,0.4872608513572352,0.4855623134867763,0.4808293505381948,0.4800855007044162,0.47528225194655654,0.45164469912266564,0.4233712952535318,0.40766530940877166,0.40697268879302,0.39227764179289887,0.3912117184414637,0.383534920537825,0.3799111194906862,0.3695837964830717,0.3688123855176439,0.351573593088422,0.3514741404354263,0.34908027864689345,0.33882861570526923,0.3349082281973075],"twin_dists":[0.12602473232565878,0.12880961090218437,0.13329848263054705,0.1480456249013174,0.15352205500835114,0.15573631725246417,0.1561140661221087,0.15716882794812448,0.15733489456751668,0.15840923164362544,0.16375102266691177,0.17027983833493718,0.17398419499655612,0.17414897068676727,0.1776752688042081,0.17793339286823512,0.17980226707776925,0.18069065001455842,0.1832452876004212,0.1834375142807443,0.18778757056830583,0.18781298105746339,0.18842575890700908,0.19107541862702968,0.19210001691168313],"n_dims_used":44,"mean_confidence":0.915869105945934},"coverage":{"mean_confidence":0.915869105945934,"n_dims_used":44,"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}}