{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001599","485:4850002222","485:4850002774","485:4850002589","485:4850001750","485:4850001823","485:4850001827","485:4850002318","485:4850002775","485:4850001826","485:4850001900","485:4850001524","485:4850001899","485:4850001446","485:4850002580","485:4850001670","485:4850002392","485:4850002307","485:4850001304","485:4850002306","485:4850002153","485:4850002149","485:4850001445","485:4850001674","485:4850001595"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9283128928482461,0.8878909527978867,0.857307354315509,0.8379210149809101,0.8303433391521159,0.8094396583665449,0.7847246599867518,0.782498916184747,0.7511945994315309,0.7421457034088836,0.7374185589535842,0.7233792336210665,0.7216256977154859,0.7203127144581426,0.6883341905445894,0.6856579527151636,0.6820008332471797,0.6790126892994781,0.669165588423922,0.665685763015726,0.6649660580139075,0.6455758464548521,0.6434304658002538,0.6419830891141773,0.6384385968636497],"twin_dists":[0.05009400027210187,0.06333464750865693,0.07206776958207595,0.07723578807503577,0.07919490275634967,0.08445098907776288,0.090432636839061,0.09096087581347712,0.09824050651613771,0.10029971964549488,0.10136861818513063,0.10451816966665528,0.10490911853585422,0.10520151508855276,0.11224654807441384,0.11283042005220915,0.11362709903745376,0.114277071837586,0.11641329689585656,0.11716630267119041,0.11732192674039307,0.12150208782582318,0.12196332057413127,0.12227437320161334,0.12303574072703877],"n_dims_used":44,"mean_confidence":0.9146943525834517},"coverage":{"mean_confidence":0.9146943525834517,"n_dims_used":44,"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}}