{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001069","474:4740000603","474:4740000125","474:4740000102","487:4870010084","474:4740000349","474:4740000243","474:4740000359","470:4700001868","474:4740002996","474:4740000677","474:4740000978","474:4740001070","474:4740001572","474:4740000056","474:4740001467","474:4740002086","474:4740001159","478:4780001098","474:4740001379","474:4740001259","474:4740001798","474:4740003181","487:4870002774","474:4740000876"],"twin_admin_codes":[474,474,474,474,487,474,474,474,470,474,474,474,474,474,474,474,474,474,478,474,474,474,474,487,474],"twin_sims":[0.6504753518481124,0.6340737010550459,0.5432568109150692,0.5132248042716349,0.5099619384250228,0.4997455793434545,0.4714008717069191,0.46872238208725503,0.4611928688086725,0.4611324964493733,0.4567852305334067,0.4350225543194727,0.42197561077780416,0.3990336697896302,0.39217485984930617,0.38424618305568037,0.3841308281668354,0.36184478916703333,0.36141341917493186,0.35810202616267234,0.35683271850827875,0.3554599477633868,0.3532125458558458,0.3436018017037249,0.33884897086241006],"twin_dists":[0.12044790918273274,0.12397267586881928,0.14347141471619956,0.15000827289655877,0.15072371393128975,0.15297165486048975,0.15927997308615535,0.15988225876679424,0.16158170882868036,0.16159537419012115,0.1625810677712537,0.1675690341697777,0.17060661468383034,0.17604672200846438,0.17770014422764505,0.17962837283034624,0.17965656511800338,0.1851829775098055,0.1852915965315241,0.1861276171540613,0.18644912597541413,0.18679750489464161,0.18736935077126707,0.1898365074314627,0.19107011552195252],"n_dims_used":44,"mean_confidence":0.9213464910333807},"coverage":{"mean_confidence":0.9213464910333807,"n_dims_used":44,"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}}