{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006377","473:4730005586","473:4730005585","473:4730005579","473:4730005578","473:4730006359","473:4730005372","473:4730005694","473:4730005911","473:4730005479","473:4730005584","473:4730006034","473:4730005478","473:4730006259","500:5000008077","473:4730006149","500:5000006658","473:4730006265","473:4730006134","473:4730006262","500:5000008204","473:4730006150","473:4730006021","473:4730006254","500:5000008078"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,500,473,473,473,500,473,473,473,500],"twin_sims":[0.7975528869751627,0.7799097082540165,0.7339881668755622,0.733123572786916,0.7206871424326511,0.7071788557351933,0.7015704205973239,0.6902273008540486,0.6740169606269442,0.6656360163773293,0.6587805605555022,0.6477427040368864,0.5817854567426302,0.5762488546676058,0.5743930226547126,0.5724795663360885,0.5722870043507514,0.5503363625347956,0.5486826361387519,0.5431981726732911,0.5264035321707539,0.5182320640885241,0.484393357491855,0.4793388051724088,0.47619376343079534],"twin_dists":[0.08735584908402488,0.09157341787030922,0.10214153616587647,0.10233598763388718,0.10511815999522839,0.10811170251614814,0.10934691409133518,0.11183306723990931,0.1153618866782543,0.11717706077490801,0.11865792437957638,0.12103601586807755,0.13517601304185273,0.13636396559987998,0.13676238725992473,0.1371733125137038,0.13721467400710652,0.14194106476421406,0.14229824081926537,0.14348410473615003,0.14712976062222247,0.14891254178591518,0.15637427394722783,0.15750167896874484,0.15820508531839397],"n_dims_used":45,"mean_confidence":0.9253001742892795},"coverage":{"mean_confidence":0.9253001742892795,"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}}