{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009704},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011262","487:4870009569","487:4870009567","487:4870011496","487:4870008286","487:4870009433","487:4870009700","487:4870009703","487:4870008433","487:4870011505","487:4870008570","487:4870011138","487:4870009428","487:4870000037","487:4870011617","487:4870008724","487:4870011378","487:4870011740","487:4870000036","487:4870010485","487:4870008866","487:4870011621","487:4870011382","487:4870009430","487:4870010628"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7285251908498432,0.5104118361651175,0.3316535454672229,0.24541295621206624,0.19232494950660925,0.18972500912555065,0.15685273912053035,0.1455489435249154,0.14188878552561215,0.1374886405801682,0.12346067346149238,0.12123147026781586,0.11425913712707694,0.11397750885104861,0.11247578727225825,0.11121560456793879,0.11111899187461671,0.1105269409257222,0.11027082792039918,0.10427853296035713,0.10184779272685542,0.10108365546396812,0.10020374621794641,0.09976063085455124,0.09336918705260788],"twin_dists":[0.1033678664686179,0.15062499671556145,0.19295558768722695,0.21769482001812432,0.2358263853035869,0.23679788261408116,0.24998378701089907,0.2549805581638,0.2566598353751499,0.2587218431227288,0.26564540504169937,0.26679985301644255,0.2705186917427458,0.270672524224009,0.2714977809971636,0.2721968844533612,0.27225073359086727,0.27258151814608483,0.2727250353990525,0.2761590800902766,0.27759594263964865,0.2780531688684192,0.278583027841395,0.2788512402735873,0.28282798387492225],"n_dims_used":43,"mean_confidence":0.9018957448560138},"coverage":{"mean_confidence":0.9018957448560138,"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}}