{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003076","665:6650003079","665:6650001670","665:6650002361","665:6650002595","665:6650004139","665:6650002526","665:6650002824","665:6650001909","665:6650001751","665:6650004346","665:6650002068","665:6650004080","665:6650002974","665:6650004524","665:6650003009","665:6650002999","665:6650002752","665:6650002447","665:6650001986","665:6650004063","665:6650003600","665:6650003005","665:6650004559","665:6650004236"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.2893580685938111,0.26439506848569577,0.2487029643041942,0.20178670390662115,0.18337632033348544,0.17629592033415395,0.17092473940069544,0.16166158238727454,0.15631908635032926,0.15084398242477065,0.14815231135729237,0.1454755414978955,0.14255371636395678,0.13796489487290386,0.1379030838734303,0.1306472992028179,0.125159801194934,0.11851986368745757,0.11515135422065496,0.11151998518067198,0.11022697480956058,0.10900335032064322,0.1081582198485822,0.10789363086778701,0.10729513644120227],"twin_dists":[0.20453399952147064,0.21184362831905668,0.21666054262315768,0.23236604228306798,0.23920996829856633,0.24197058808344055,0.24411788071546686,0.24793785432761867,0.2502136360742589,0.2526056578025197,0.2538050816796766,0.2550139254386049,0.2563523936969241,0.2584963024269706,0.25852554147791085,0.26202826915085015,0.2647760794278923,0.2682261729150507,0.2700332582926845,0.2720274673102508,0.2727496350667944,0.27343910761769324,0.27391881814902247,0.27406960042109213,0.2744117275152271],"n_dims_used":45,"mean_confidence":0.9014715406629774},"coverage":{"mean_confidence":0.9014715406629774,"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}}