{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000865","498:4980000616","498:4980000864","498:4980001924","498:4980001151","498:4980000693","498:4980002512","498:4980000562","498:4980000615","498:4980000228","498:4980001744","498:4980001055","498:4980001054","498:4980000264","498:4980000959","498:4980002014","498:4980000765","498:4980001217","498:4980002730","498:4980001130","498:4980001312","498:4980000369","498:4980000940","498:4980000630","498:4980001040"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.848414565523191,0.840548043976835,0.8211642407794659,0.8034807625711983,0.7910802359343557,0.7422893421737541,0.729680284068348,0.7111869674831827,0.7076455172627806,0.7009996918479601,0.6951498200550202,0.6938093461514651,0.6898039278943907,0.6888106461373703,0.6856802704869736,0.6704657976765124,0.6671178047467253,0.6649056817720229,0.6584738884967389,0.6547028292162409,0.6542397071183611,0.652878728390474,0.6521670722137735,0.6413761207832566,0.6389707915570954],"twin_dists":[0.07446824351597521,0.0765491216025794,0.08152811120641526,0.0859141155418627,0.08891535595853928,0.10026716905207216,0.103109024537172,0.10722630210664187,0.10800873236928427,0.10947238044125525,0.1107560441768717,0.11104960905305328,0.11192557157552024,0.11214252041759867,0.11282555410828919,0.11613169941912461,0.11685653282444891,0.11733498035124082,0.11872409487805216,0.1195372911871367,0.11963709978343195,0.11993033522171986,0.12008362588090137,0.12240478849792384,0.12292145589076002],"n_dims_used":44,"mean_confidence":0.9219740954312411},"coverage":{"mean_confidence":0.9219740954312411,"n_dims_used":44,"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}}