{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002862","665:6650000953","497:4970003196","497:4970003061","497:4970003107","665:6650000669","497:4970003151","497:4970003319","497:4970002130","665:6650000854","497:4970002914","497:4970003072","665:6650000716","665:6650000909","497:4970003240","497:4970003331","665:6650000808","665:6650000906","665:6650000715","665:6650000532","497:4970003197","497:4970002866","497:4970002755","497:4970003326","665:6650000663"],"twin_admin_codes":[497,665,497,497,497,665,497,497,497,665,497,497,665,665,497,497,665,665,665,665,497,497,497,497,665],"twin_sims":[0.30920779598763465,0.226299540921511,0.18732492876189877,0.1574240383690629,0.15606533204360196,0.15052486248353084,0.1496690297691597,0.1480057303236382,0.1414726120015954,0.12687116054144498,0.12527719862465508,0.09912711202575133,0.09338494305384142,0.09144743514920647,0.09142635205306579,0.0906611977405482,0.09015383276031044,0.08663406312500711,0.07400018853978339,0.07157761653146953,0.05961615746877142,0.056770725867059814,0.056676378801392,0.055621574274120913,0.0552107712609291],"twin_dists":[0.19898719045731303,0.22388913320107878,0.23770299693767208,0.24973835515557935,0.250323131468853,0.2527470315774007,0.2531272676154396,0.2538708588803818,0.2568528057404437,0.2639095083276085,0.264716347290022,0.27923632679047367,0.2828179206117909,0.28406557761309736,0.28407926849878684,0.28457784125658936,0.284910278837441,0.2872583041945418,0.2963693478567017,0.29825770719327344,0.3084254469830636,0.3110885454525174,0.311178716229498,0.31219536715075286,0.3125956269817752],"n_dims_used":45,"mean_confidence":0.9011895073784723},"coverage":{"mean_confidence":0.9011895073784723,"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}}