{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007715","479:4790003726","479:4790001713","470:4700000316","470:4700007045","479:4790003386","479:4790003985","470:4700007809","470:4700007892","479:4790004086","470:4700002084","470:4700007248","472:4720002827","470:4700000256","472:4720000093","499:4990001407","479:4790004090","479:4790001466","470:4700001060","470:4700006928","470:4700000454","470:4700007430","479:4790002019","488:4880005393","470:4700005570"],"twin_admin_codes":[470,479,479,470,470,479,479,470,470,479,470,470,472,470,472,499,479,479,470,470,470,470,479,488,470],"twin_sims":[0.5684032639836112,0.4539311324690356,0.4341551868039863,0.4300015563678775,0.4091502248782496,0.4071813382979074,0.3681917729091555,0.3595375241338561,0.345436052217164,0.33994242167954575,0.33618607352114377,0.3359737505799107,0.3241774982452292,0.3217069450094797,0.3128478929777046,0.2893300787077306,0.28914616689983164,0.2858110095495444,0.28341972333810317,0.28201472673292,0.2767353427089043,0.2635293720224281,0.25681235675925596,0.2555280864136753,0.2521399112332112],"twin_dists":[0.13804920522712497,0.16323004426174548,0.1677698132764097,0.16873354677063637,0.1736313477616378,0.1740993195171659,0.18359230933740148,0.18576471691501625,0.18936285837675784,0.19078549132760242,0.1917653413321505,0.19182090220315848,0.19493845408537297,0.1955992786724982,0.19799263755097835,0.204541976900954,0.2045944049481533,0.20554864584704774,0.20623695303369674,0.20664300142014225,0.2081798236253953,0.2121045974418203,0.21414799305634277,0.21454250717356527,0.21558939114538125],"n_dims_used":43,"mean_confidence":0.9153953374818314},"coverage":{"mean_confidence":0.9153953374818314,"n_dims_used":43,"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}}