{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004958},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005334","493:4930004829","493:4930004095","493:4930002546","493:4930006156","493:4930005461","493:4930004549","493:4930004102","493:4930004674","493:4930005845","493:4930006410","493:4930004550","493:4930004824","493:4930005355","493:4930004672","493:4930006206","493:4930004419","493:4930005455","493:4930005823","493:4930005089","493:4930005219","493:4930006157","493:4930005655","493:4930004258","493:4930004235"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5066144614148225,0.3780679470632437,0.3723655176984979,0.3620858566936943,0.32956051759923566,0.3224826947329001,0.3170866110128671,0.3143809825080898,0.31180943194083843,0.2983531254311481,0.2906735064251825,0.2841807454277287,0.27910866299502124,0.26676684992279165,0.2661750624040964,0.25766489359663675,0.2539118886324099,0.24619168002443462,0.24407559133253376,0.23713739816398627,0.23441135126907892,0.23346215743010312,0.23323905263056297,0.22433015254073682,0.22416240627857165],"twin_dists":[0.15145893392832951,0.18114407667025217,0.18255376479444246,0.18512230533786872,0.19350821613702596,0.19539147687601974,0.19684279799121385,0.19757574085261775,0.19827569011351207,0.2019936618666287,0.20415960517822795,0.20601752248851474,0.20748676714583594,0.211131360016378,0.2113087089912713,0.21388679135847075,0.21504077546895223,0.21744921202283296,0.21811779662045536,0.22033661818550512,0.22121996832009747,0.2215291238753526,0.22160190948722755,0.2245466725276379,0.22460285674878677],"n_dims_used":45,"mean_confidence":0.9279315524631077},"coverage":{"mean_confidence":0.9279315524631077,"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}}