{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005662","496:4960007126","496:4960003602","496:4960006056","496:4960005663","496:4960001319","493:4930004276","499:4990001015","493:4930001887","493:4930002213","470:4700001026","488:4880006201","496:4960002346","496:4960006335","496:4960011096","496:4960010129","481:4810001203","496:4960001991","470:4700002195","499:4990000849","488:4880002344","496:4960011524","493:4930001722","472:4720006349","488:4880001275"],"twin_admin_codes":[496,496,496,496,496,496,493,499,493,493,470,488,496,496,496,496,481,496,470,499,488,496,493,472,488],"twin_sims":[0.23350374580733355,0.21072111651695558,0.19931178468702865,0.1981420660812432,0.14339381600720782,0.12812931238899933,0.12710071547233845,0.12129906894619533,0.11504461451745716,0.10986396487613051,0.10174675545520505,0.09953913802163626,0.0981282107628505,0.09646014703042023,0.09627296055597995,0.09277086757498547,0.09276558152360813,0.09255892435698165,0.08575004997680602,0.08396286182350217,0.08348684225681613,0.08338816134673097,0.08256611264449801,0.08252141165430625,0.08142806407306671],"twin_dists":[0.22151556115029455,0.22919956787498874,0.2332601416837237,0.2336853849127058,0.2559654802065341,0.263278059558045,0.2637939453125,0.26676460841754984,0.2700911801079223,0.2729535588719538,0.2776562448049705,0.27898565706008144,0.2798474493799254,0.280878934855586,0.28099555850930896,0.28321112259720405,0.2832145162461885,0.283347310160923,0.287859915307888,0.28909143096897577,0.2894229703323437,0.28949188868618275,0.2900685510511773,0.29010003986996125,0.2908745109929399],"n_dims_used":45,"mean_confidence":0.9313937717013889},"coverage":{"mean_confidence":0.9313937717013889,"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}}