{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000624","496:4960006964","493:4930000101","496:4960002615","487:4870007535","496:4960006187","488:4880001508","481:4810002767","496:4960001705","488:4880002487","470:4700005101","488:4880001053","470:4700005100","496:4960011722","470:4700004279","481:4810000573","496:4960010258","488:4880001851","493:4930003108","488:4880002810","472:4720001240","484:4840006408","470:4700000567","481:4810000171","493:4930000621"],"twin_admin_codes":[481,496,493,496,487,496,488,481,496,488,470,488,470,496,470,481,496,488,493,488,472,484,470,481,493],"twin_sims":[0.1415590629251503,0.13296509733119338,0.1246009877547217,0.10613635497035043,0.09381863422680436,0.08732975277288726,0.08288590380125067,0.07869379801272659,0.07476799092660409,0.07299918186412684,0.06604675095951767,0.06542639779249447,0.06188090198146539,0.052348368580464384,0.050949818477827896,0.04855206892685794,0.043970501599801794,0.042264415797983616,0.0408558145659833,0.03792389830494091,0.03495509526598547,0.0331835642397637,0.033122395526197924,0.03234292316955189,0.030001577763034276],"twin_dists":[0.2568126856500805,0.2608938026387777,0.26506099005828787,0.27507837327481705,0.2825414491518623,0.2867882807978508,0.28984367648224013,0.292848447895317,0.2957812917742571,0.29714346341808795,0.3027715229500006,0.3032968034249433,0.30637959589520725,0.3154551847091064,0.31689982123287136,0.3194552557378113,0.3246465411524994,0.3266961572535234,0.3284415693421166,0.3322439073702935,0.3363569214086744,0.33895502408683986,0.3390468264178517,0.34022951702937443,0.34393477892193536],"n_dims_used":45,"mean_confidence":0.9308817545572917},"coverage":{"mean_confidence":0.9308817545572917,"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}}