{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012595","487:4870011214","487:4870009672","487:4870009818","487:4870011683","487:4870012045","487:4870011923","466:4660003743","487:4870013184","466:4660003575","478:4780001099","487:4870009536","487:4870009805","487:4870012946","478:4780006037","474:4740001280","478:4780004461","487:4870011087","474:4740004131","487:4870011231","474:4740000201","487:4870010969","487:4870011089","467:4670001699","487:4870012248"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,466,478,487,487,487,478,474,478,487,474,487,474,487,487,467,487],"twin_sims":[0.4165506555464323,0.4006041155718796,0.39096917656847907,0.3885014712733536,0.36520583425547504,0.35627593267452956,0.35213496788815885,0.34085811352863243,0.33930739773296903,0.3358169604672194,0.3135680670849617,0.30536493706336215,0.2967160597241188,0.29216754871071154,0.2787492061175556,0.27871691772632695,0.278330271138933,0.2708254263247408,0.2683985615025939,0.2663945745867141,0.26148333252928657,0.25655441506465354,0.2549038289073903,0.2542848872911019,0.2508429662398975],"twin_dists":[0.17188113916877,0.17566997926980693,0.1779921726591309,0.17859119301648407,0.18433890393475844,0.18659034248081116,0.1876442076529789,0.1905475154113643,0.19095072745723754,0.1918619433971346,0.19779665449597095,0.20004446347526214,0.2024525920392495,0.20373559840914776,0.2075915043502826,0.2076009164429109,0.20771367584316264,0.20992159807579477,0.2106436254121972,0.2112428962201564,0.2127235264276208,0.2142271296352902,0.21473472603291308,0.21492560301264918,0.2159924920717717],"n_dims_used":42,"mean_confidence":0.9127277192615327},"coverage":{"mean_confidence":0.9127277192615327,"n_dims_used":42,"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}}