{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005535","484:4840005642","498:4980005440","469:4690005955","498:4980005133","498:4980005421","469:4690006038","498:4980005132","498:4980005303","469:4690006925","498:4980005068","469:4690006985","469:4690006697","484:4840005676","484:4840005410","468:4680007244","498:4980005130","468:4680008303","496:4960010626","469:4690006924","469:4690006910","469:4690007034","469:4690007303","469:4690006630","500:5000010924"],"twin_admin_codes":[484,484,498,469,498,498,469,498,498,469,498,469,469,484,484,468,498,468,496,469,469,469,469,469,500],"twin_sims":[0.5523337886275963,0.4308529892120099,0.42594756162602815,0.42336676029572123,0.3856299528495624,0.38464185149897195,0.35942272050943663,0.3535532223382988,0.3414449073920199,0.3298257471238518,0.3292702659086802,0.3258446123788814,0.3023778588607323,0.2923219713953883,0.2858000262636952,0.284446893027729,0.28443027702270174,0.27504341101128715,0.25854061617782265,0.2567870897006023,0.2562732424094993,0.253760522139974,0.2510932800952291,0.2504697610945125,0.25018658167714036],"twin_dists":[0.14150988801116346,0.1685356896348135,0.1696778276841161,0.1702808993884261,0.179290498773895,0.17953170366288013,0.18579371246104986,0.1872825454337391,0.19039519560050688,0.19343808046170655,0.19358500407786078,0.19449411596969074,0.2008716138703873,0.2036918470264713,0.2055517993367582,0.2059408659942111,0.20594565051249203,0.20867611976799305,0.21361905339459247,0.2141557427754749,0.21431345082481212,0.21508754422769355,0.21591458915367126,0.21610873355898536,0.21619700875425166],"n_dims_used":45,"mean_confidence":0.928643798828125},"coverage":{"mean_confidence":0.928643798828125,"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}}