{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002053","474:4740002688","474:4740002866","474:4740002875","474:4740002166","474:4740002162","474:4740002870","474:4740002163","474:4740001948","474:4740001955","474:4740002052","474:4740001957","474:4740002161","474:4740002486","474:4740003309","474:4740002780","474:4740001662","474:4740003315","474:4740000912","474:4740002689","474:4740003308","474:4740002267","474:4740002265","474:4740003052","474:4740002687"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.780181801500028,0.7593900801344959,0.7521352172863005,0.736330064095723,0.712675042789358,0.6914465784266829,0.6455006040557523,0.6140076311282661,0.6117790307302516,0.6111103354329228,0.6034408028703552,0.5870609469240049,0.5714566302847462,0.5570366921001534,0.5491611451034365,0.5255140217548034,0.5251611322841314,0.524110367226361,0.5216847053889637,0.4892947625599354,0.48666586027821246,0.4854781908792284,0.47814678705384256,0.46142990226536706,0.45083135434111526],"twin_dists":[0.0915091448966714,0.09635946435369039,0.09802541573941487,0.10161411826002696,0.1068969951340801,0.11156655178005148,0.12151826772112939,0.12827338575588293,0.12875064214296295,0.12889383718664024,0.13053611426802839,0.13404489685077037,0.13739305151648312,0.14049564478570703,0.14219487296889993,0.14732351910565208,0.14740040781001582,0.14762942055261946,0.14815848881370236,0.15528450932405294,0.15586859525211452,0.1561327852235283,0.15776810470110278,0.1615280621199849,0.16393658370039343],"n_dims_used":45,"mean_confidence":0.92041015625},"coverage":{"mean_confidence":0.92041015625,"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}}