{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013326","474:4740000899","474:4740001321","487:4870012915","474:4740002347","487:4870012699","487:4870012986","487:4870013056","474:4740002837","474:4740001922","487:4870011769","474:4740002466","474:4740001737","474:4740000896","474:4740001719","474:4740001925","474:4740002356","474:4740002654","474:4740001837","474:4740001115","474:4740002249","487:4870013324","474:4740001102","487:4870013193","487:4870012913"],"twin_admin_codes":[487,474,474,487,474,487,487,487,474,474,487,474,474,474,474,474,474,474,474,474,474,487,474,487,487],"twin_sims":[0.39779908077083564,0.3562657429493143,0.2488200707918899,0.24076901521678315,0.22231732921325248,0.2161029314944872,0.17731078471934725,0.15491131528225488,0.15055086197930673,0.1379194402253864,0.1313632282793504,0.1283287159865615,0.12352828744018866,0.1199956180911456,0.11924471253753699,0.11482610607656618,0.10861932231468416,0.10672784354105992,0.10614296554525342,0.10238518931050343,0.0986663973604285,0.09592244803331505,0.09585899815173272,0.09583490836244916,0.09119163674340151],"twin_dists":[0.17634336874685896,0.18659292794019205,0.21662389022732184,0.21917005637095535,0.2252226955972786,0.227336039854837,0.24157012420357782,0.2508227400163954,0.252735505256307,0.2585178033224529,0.2616762439884448,0.2631784130711836,0.2656106383985189,0.26744686164883114,0.2678424754554725,0.27020988170285054,0.27365672996054613,0.2747373882163824,0.2750745542208353,0.27727599055008645,0.2795175867382357,0.28121442039930433,0.28125410606777823,0.28126917879622776,0.28423185623426067],"n_dims_used":45,"mean_confidence":0.9179538302951389},"coverage":{"mean_confidence":0.9179538302951389,"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}}