{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004846","472:4720003627","487:4870002124","466:4660012983","487:4870001206","487:4870003961","493:4930002329","467:4670003794","487:4870007047","466:4660012312","466:4660011824","467:4670000655","487:4870011280","466:4660013438","487:4870013066","487:4870002209","487:4870007602","466:4660011839","466:4660011181","494:4940005412","487:4870001382","487:4870009048","468:4680002962","466:4660011986","494:4940007391"],"twin_admin_codes":[494,472,487,466,487,487,493,467,487,466,466,467,487,466,487,487,487,466,466,494,487,487,468,466,494],"twin_sims":[0.09753975707107464,0.07283141150357102,0.06785483450824009,0.06765664649336957,0.06352114560061442,0.04758765779047638,0.04385740474723014,0.043604714336225314,0.04263887224631341,0.03947490484513073,0.03804046696690476,0.036955521588980154,0.03653695143638162,0.03555779103488465,0.03501155931092979,0.033726734415181196,0.032778101647856404,0.03273517181343715,0.032514699792799806,0.030945332021045466,0.030290706106297176,0.03023255956246914,0.030073138472053937,0.028939336930491406,0.028318251363463373],"twin_dists":[0.28020975007380905,0.29727404528608836,0.3012631630494962,0.3014268881503655,0.3049359164766641,0.3205128601346236,0.32478032252989436,0.3250802784586902,0.3262404181363161,0.3302026660424835,0.3320880616895243,0.3335545099125939,0.3341300379012603,0.33549855631519115,0.33627597258281605,0.33814610210929225,0.33956625998858886,0.33963135407070427,0.33996680651646677,0.34241245966157585,0.34346409308554876,0.3435584423213491,0.3438179209104457,0.3456981464609405,0.346755092103529],"n_dims_used":43,"mean_confidence":0.9144225896790971},"coverage":{"mean_confidence":0.9144225896790971,"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}}