{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009541","473:4730009231","473:4730008662","473:4730009303","473:4730008578","484:4840000014","473:4730009315","471:4710001431","473:4730009542","473:4730008587","475:4750011671","473:4730007575","471:4710000884","473:4730009484","473:4730005972","471:4710001420","473:4730008652","471:4710001477","473:4730007000","473:4730008651","473:4730009227","473:4730009169","476:4760000979","475:4750010257","473:4730009645"],"twin_admin_codes":[473,473,473,473,473,484,473,471,473,473,475,473,471,473,473,471,473,471,473,473,473,473,476,475,473],"twin_sims":[0.23252895245769736,0.21823744263880482,0.2113675138871617,0.21119105910606376,0.19973740111446017,0.16930674093355272,0.13783670370418186,0.12877016918089196,0.12845921391471515,0.11858856946401965,0.11802976536606609,0.11650120341451763,0.1048076425573522,0.10322120076363059,0.10205695269989183,0.09793670580514242,0.09702869309576058,0.093149951743582,0.08965386118854715,0.08821193098947588,0.08669140694407745,0.08594192248606985,0.08561100234188937,0.08355710484186146,0.08221884145566186],"twin_dists":[0.2218338770434005,0.2266056085549851,0.22897405368810553,0.22903556848858803,0.23310583919244807,0.2447741794765482,0.2585569528404686,0.2629582248741518,0.26311326369979815,0.2681897267107156,0.2684866246758191,0.26930430436074576,0.2758497779795168,0.2767808467133741,0.2774712578391324,0.27996516802957777,0.28052579836176383,0.2829681473993618,0.28523932514058953,0.2861965225690234,0.2872194481389718,0.28772891923722854,0.28795499250280526,0.28937393886544627,0.29031353945181604],"n_dims_used":45,"mean_confidence":0.9211446126302083},"coverage":{"mean_confidence":0.9211446126302083,"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}}