{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005985","474:4740005953","474:4740006162","474:4740006015","486:4860002411","474:4740005955","474:4740006137","474:4740005914","474:4740006183","474:4740005810","474:4740005922","474:4740006049","474:4740006078","474:4740006190","474:4740005917","474:4740005984","474:4740005983","474:4740005881","486:4860002259","474:4740005771","474:4740006132","486:4860002260","486:4860001999","474:4740005915","486:4860002201"],"twin_admin_codes":[474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,486,486,474,486],"twin_sims":[0.8167388747444738,0.7915744655888215,0.7109844531697261,0.7073280875388611,0.6984607058349696,0.6242289688258619,0.6234045940118021,0.6216804638265452,0.6036217834732378,0.6024116693656663,0.5593027184168278,0.5492432621589064,0.5365820786808473,0.5258070774512285,0.5188453072876965,0.5148665734844526,0.5079459328936511,0.5071989743427352,0.5013103208857616,0.49935578493862737,0.4989237589807455,0.49642410272943416,0.48704249508266473,0.4650953725160936,0.4572217392447528],"twin_dists":[0.08263852495470417,0.08879679732190919,0.10727109297077458,0.10807877739178182,0.11003003921996454,0.1260837202680243,0.12626038597132158,0.12662982856999916,0.1304973605188637,0.13075648718262162,0.14000739799690606,0.14217713548801533,0.1449175517833186,0.14725967592522282,0.14877852366753258,0.1496487189767969,0.15116634580569543,0.15133046350754875,0.1526265576007416,0.15305766917082506,0.15315302451262616,0.15370519886671097,0.15578485633938116,0.16069970154627733,0.1624819426865781],"n_dims_used":45,"mean_confidence":0.9253799438476562},"coverage":{"mean_confidence":0.9253799438476562,"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}}