{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005595","496:4960006391","496:4960005594","496:4960007578","496:4960005998","496:4960006398","496:4960006129","496:4960007695","496:4960005450","496:4960006130","496:4960005997","496:4960007821","496:4960006781","466:4660009644","496:4960007179","470:4700006976","496:4960007944","496:4960005004","496:4960008601","496:4960003965","479:4790000211","488:4880003660","469:4690007934","496:4960006260","478:4780001636"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,466,496,470,496,496,496,496,479,488,469,496,478],"twin_sims":[0.5296250096452071,0.27991148626717655,0.2152758174160226,0.20786280114545014,0.16341806234747244,0.14459769501247688,0.12108231882056325,0.07412826891394458,0.06977011504307741,0.06713394080103184,0.06695296903217034,0.06529106994288664,0.06351027395502348,0.061524706440373673,0.05129230252095255,0.05104368447860047,0.048488254867248816,0.0446147863999252,0.0436250007484621,0.040680310076109935,0.037896126007689344,0.037214890714919256,0.034164056699830386,0.03402097958111668,0.03271787544242228],"twin_dists":[0.14642863802688194,0.20725313927650732,0.22762038451725808,0.23020244827486924,0.24720158312595,0.255413948970813,0.2668776706767402,0.29627091032184166,0.2997006537143284,0.3018605819560334,0.30201137716134263,0.3034119314741674,0.30494538422056117,0.3066972449445102,0.3165430314911367,0.3168018364194423,0.3195246917312731,0.3238898872957078,0.325056143642975,0.3286625795385103,0.3322810972061459,0.3332006505804992,0.3375028468824338,0.3377125221046005,0.33965760098556386],"n_dims_used":45,"mean_confidence":0.9209638807508681},"coverage":{"mean_confidence":0.9209638807508681,"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}}