{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007679","469:4690002552","487:4870007968","469:4690002534","487:4870003164","477:4770001750","487:4870005572","487:4870002797","466:4660014240","487:4870002798","487:4870005286","488:4880006347","493:4930000862","466:4660014273","466:4660011721","466:4660014365","487:4870004991","500:5000008478","469:4690005202","469:4690006419","469:4690005026","466:4660011062","485:4850007188","487:4870003709","487:4870003403"],"twin_admin_codes":[487,469,487,469,487,477,487,487,466,487,487,488,493,466,466,466,487,500,469,469,469,466,485,487,487],"twin_sims":[0.1345196661857283,0.12707188965598537,0.10550053058164267,0.10282181632155551,0.09582999800599624,0.0912308786246422,0.09120970444471747,0.08704188100938062,0.08620686726430765,0.07975726649606733,0.07912350876726351,0.07862913576241717,0.06602704695738261,0.06514897118609375,0.06473311960681057,0.0644205052481438,0.05992310988781557,0.058082777348817706,0.05730594564625944,0.05660416183432442,0.055384964517659376,0.05465132374316819,0.05453868053128109,0.053732686757971014,0.05365823563583472],"twin_dists":[0.26014121587804073,0.26380844817747456,0.2754465682110407,0.27701699794162465,0.28127225152048474,0.284206323587936,0.28422009944333276,0.2869824109295044,0.28754841718160135,0.29207426212625404,0.292534620974882,0.2928957911880571,0.30278814515077895,0.3035330297323069,0.30388866756149485,0.3041572480615984,0.30814445962256454,0.3098472175077088,0.3105793462127537,0.3112478202912022,0.31242560454782703,0.31314469831337666,0.3132558146399076,0.31405647803459263,0.3141309378913195],"n_dims_used":45,"mean_confidence":0.9219786749945746},"coverage":{"mean_confidence":0.9219786749945746,"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}}