{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004942","488:4880005713","488:4880004765","488:4880005710","488:4880006045","470:4700001839","488:4880005054","470:4700000977","466:4660001136","488:4880005058","488:4880004764","488:4880006109","470:4700002009","488:4880005046","488:4880005629","466:4660002012","470:4700001695","488:4880006172","488:4880006169","488:4880005962","488:4880004163","488:4880005881","488:4880004242","488:4880006353","488:4880004491"],"twin_admin_codes":[488,488,488,488,488,470,488,470,466,488,488,488,470,488,488,466,470,488,488,488,488,488,488,488,488],"twin_sims":[0.6214566660972307,0.44281216240676174,0.44129678264787964,0.41903037210386423,0.4164566667914005,0.4114303603765801,0.4078158323624501,0.4007459020973342,0.3954427785775184,0.39154126516027143,0.3906473585957379,0.37384262869251234,0.3660551056347533,0.34735365709011906,0.33171079389131225,0.3261074995611236,0.32359161245596696,0.32037394729513013,0.3161028740091197,0.3083939535349695,0.29910875973842005,0.2951680518065124,0.2784489669152384,0.27573327987921115,0.2706821801082307],"twin_dists":[0.12667777939593633,0.1657729282232,0.16612136502698674,0.1712976914584442,0.1719032827862196,0.1730906347224123,0.17394840172629325,0.17563599837132754,0.17691071362062172,0.17785355481146822,0.17807019126645957,0.1821876001766708,0.1841262440493757,0.18886910706800053,0.19294049909489358,0.19442416349770378,0.195094912444108,0.19595700735728688,0.1971088768661319,0.19921046595085828,0.20178232810311553,0.20288792860657912,0.20767904994591072,0.20847353489353312,0.2099641045619833],"n_dims_used":45,"mean_confidence":0.9175645616319444},"coverage":{"mean_confidence":0.9175645616319444,"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}}