{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001875","470:4700002689","487:4870006332","470:4700003525","470:4700002344","470:4700002358","493:4930003984","466:4660011743","469:4690000195","469:4690002873","478:4780000347","470:4700001566","466:4660001657","469:4690001128","487:4870003295","493:4930002598","469:4690006868","488:4880002561","470:4700008421","466:4660000247","466:4660001562","493:4930003460","470:4700001118","488:4880006201","479:4790001184"],"twin_admin_codes":[470,470,487,470,470,470,493,466,469,469,478,470,466,469,487,493,469,488,470,466,466,493,470,488,479],"twin_sims":[0.4358788990976162,0.4303096515765248,0.3711332245563372,0.3214825718005735,0.29061239686312984,0.2853042931366761,0.270452624074541,0.2657163332686286,0.26326052650995124,0.2501575741593098,0.24962129322414056,0.23254798055858417,0.2291355860679809,0.22845056715625534,0.2233978987370387,0.21957939852262623,0.2189729006680358,0.21329893513505185,0.21089198523936506,0.20723124090898218,0.20674200373232765,0.20383463461256313,0.20372445926622662,0.2037012436317068,0.2015005027940101],"twin_dists":[0.16737096337271876,0.1686619327913762,0.18285979001629596,0.19565943422515383,0.20417697553656286,0.20569420871614505,0.21003225135649653,0.21144635142281307,0.21218575144006568,0.21620605483912644,0.21637341666840607,0.22182765509285662,0.22294886919446186,0.2231752720866527,0.22485927280341264,0.22614884432213359,0.22635504662883527,0.22830299527141235,0.22913990984394417,0.23042530523188695,0.23059825976090223,0.23163188383904446,0.23167125119903387,0.2316795483673815,0.23246904904202337],"n_dims_used":43,"mean_confidence":0.9082452640977017},"coverage":{"mean_confidence":0.9082452640977017,"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}}