{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009299","496:4960007045","496:4960007938","480:4800004372","496:4960008880","496:4960011737","496:4960010906","494:4940000191","494:4940000776","466:4660012821","490:4900000061","496:4960001182","496:4960007945","469:4690005506","498:4980004962","496:4960004225","496:4960009770","469:4690003883","496:4960008692","496:4960008601","496:4960006913","496:4960007695","496:4960009756","496:4960009771","488:4880004308"],"twin_admin_codes":[496,496,496,480,496,496,496,494,494,466,490,496,496,469,498,496,496,469,496,496,496,496,496,496,488],"twin_sims":[0.0737484700079795,0.0216238036415424,0.021279480183739985,0.017520749465987587,0.017240618033538956,0.01597900089686397,0.01389964090777979,0.012468819438646927,0.01241530643612066,0.011202052459999693,0.01113090277575355,0.010367082232344326,0.009144428132392112,0.009014134620206952,0.007981366928701118,0.0073909388172702685,0.007196152090129943,0.005769777947486788,0.00566449918640201,0.005639809922605265,0.005607618810300646,0.005590491994426835,0.0054611142986604536,0.005169287339382167,0.00508103063365051],"twin_dists":[0.29656321064227775,0.35963559032144116,0.36038764008005975,0.3693722396915269,0.37010752481615,0.3735547827258094,0.37979760476954577,0.3845918524402323,0.38478043813316953,0.3892621680828056,0.3895381685416048,0.39260435253991455,0.3979592725735844,0.39856706644343226,0.4036839026270006,0.40688250893667777,0.4079882042292297,0.4170213639998132,0.41776554123387943,0.4179418679977901,0.41817282213624696,0.4182961865887145,0.41923928783837056,0.42144302929019245,0.4221316898878801],"n_dims_used":45,"mean_confidence":0.9183294508192275},"coverage":{"mean_confidence":0.9183294508192275,"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}}