{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009856","496:4960010111","496:4960009855","496:4960008297","496:4960009944","496:4960009504","496:4960009301","496:4960009946","496:4960010036","496:4960009495","496:4960007957","496:4960007828","496:4960009086","496:4960008405","496:4960009104","496:4960009769","496:4960008064","488:4880003656","496:4960008407","496:4960009103","496:4960010195","496:4960010188","496:4960008077","496:4960010037","496:4960008303"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496],"twin_sims":[0.8774474609494506,0.873334711218685,0.8075984931177207,0.6660957859817502,0.6574618450062082,0.6566795987858906,0.6559167351007247,0.6543848672804123,0.6061175433349376,0.5981835019317219,0.5893097335646041,0.5718912753588506,0.5710220948461738,0.5367512166082881,0.5304353950491908,0.5162899685564408,0.5157433581105398,0.4976413527503359,0.49636287309289034,0.4920262862593651,0.4737101021975005,0.4736849411555214,0.47289934472149225,0.45084447282011075,0.44992697631428213],"twin_dists":[0.06641101118858728,0.06759374884439186,0.08490459722595801,0.11707762494572897,0.118942420279131,0.11911112779771073,0.11927561850992091,0.11960581731831126,0.12996294661569277,0.13166195020371635,0.13356293412103643,0.13729967946541635,0.13748640757264677,0.14488086428634744,0.14625241033083955,0.1493372189753433,0.14945681589836454,0.153436209980112,0.15371873440774403,0.15467862094095464,0.15876163982536473,0.15876728297943626,0.15894352765415953,0.1639335897897757,0.16414306002430726],"n_dims_used":45,"mean_confidence":0.9177142673068577},"coverage":{"mean_confidence":0.9177142673068577,"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}}