{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004837","466:4660004742","466:4660007015","466:4660003908","466:4660003799","466:4660005791","466:4660006025","466:4660005782","487:4870011698","487:4870012140","487:4870012236","466:4660007463","466:4660005003","466:4660003851","466:4660004161","487:4870011913","487:4870011699","466:4660004579","466:4660005908","466:4660005319","470:4700005543","466:4660004654","466:4660004243","466:4660003911","466:4660003569"],"twin_admin_codes":[466,466,466,466,466,466,466,466,487,487,487,466,466,466,466,487,487,466,466,466,470,466,466,466,466],"twin_sims":[0.5663557305429185,0.5564053433811822,0.5047718924121329,0.5031478660526838,0.4982091858838808,0.4976062384167252,0.48069893442045053,0.46885376854509975,0.46639002902955257,0.4622226804785171,0.4619002541305738,0.45986660247719946,0.45517563601427363,0.4531408159433755,0.4529253957603837,0.44828147238046795,0.4393879528391606,0.4330247928417844,0.43238781838327145,0.4286959126557032,0.41799315232701856,0.4066783160371941,0.4039385044265255,0.3965028689081517,0.3959285369485362],"twin_dists":[0.1384894352943554,0.1406317285411497,0.15186417116209136,0.15222167356930058,0.15331079368442657,0.1534439669506812,0.1571979378179158,0.15985268806496392,0.16040766567413345,0.16134870688836683,0.1614216383386815,0.16188205729385216,0.16294688161275633,0.16341001325072194,0.16345908824726235,0.16451913999167742,0.16656093236138989,0.1680317195139436,0.16817942426211435,0.1690372646786429,0.1715415570325766,0.1742190401647914,0.17487228407874245,0.17665527594274355,0.17679362698216705],"n_dims_used":45,"mean_confidence":0.9156606886121962},"coverage":{"mean_confidence":0.9156606886121962,"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}}