{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005420","470:4700006276","470:4700006283","470:4700005113","470:4700005708","470:4700005563","496:4960001933","470:4700005422","470:4700000652","496:4960003489","496:4960000767","470:4700000189","472:4720006181","470:4700000130","488:4880000986","496:4960001684","470:4700000820","496:4960000509","470:4700007055","472:4720003628","488:4880000808","470:4700004946","479:4790001518","489:4890000393","470:4700000690"],"twin_admin_codes":[470,470,470,470,470,470,496,470,470,496,496,470,472,470,488,496,470,496,470,472,488,470,479,489,470],"twin_sims":[0.8125897270393565,0.6743397888947452,0.6543451780592933,0.6187935978861516,0.581676281111572,0.5319704998587153,0.4967421304095344,0.47303474890372843,0.4267011233487631,0.4208116332925922,0.40477674760735155,0.40073114369435003,0.3919967336408625,0.3842668054895129,0.3837788684392784,0.3820956248356578,0.37937998682023855,0.37744547257330396,0.3763546382805545,0.37514621897732725,0.3735693525929907,0.3699396503944717,0.36550552281616433,0.3632320695918099,0.3574456314312834],"twin_dists":[0.08367161956448928,0.11529185187128221,0.11961437059182176,0.12724830350325794,0.1351994291140069,0.145918739520031,0.1536349027323194,0.15891314347167704,0.1695020246145699,0.17087948830318264,0.17467221509670197,0.17563953515142175,0.17774326176486613,0.17962333321312357,0.17974260770548234,0.18015462859748343,0.18082120092919096,0.1812974497739884,0.18156652066937956,0.18186504077844742,0.18225528944447916,0.18315668025712298,0.18426383271692556,0.18483410507797207,0.18629380515859204],"n_dims_used":43,"mean_confidence":0.9140279015829397},"coverage":{"mean_confidence":0.9140279015829397,"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}}