{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003247","487:4870003378","487:4870002981","487:4870002626","487:4870003381","487:4870004237","487:4870002704","487:4870002442","487:4870003658","487:4870002444","496:4960008472","487:4870005997","487:4870003242","487:4870004248","487:4870004391","487:4870002980","487:4870007464","487:4870004380","487:4870009741","487:4870002594","487:4870003373","487:4870003648","487:4870009740","487:4870003511","487:4870007321"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,496,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6163930936222103,0.5017503696978255,0.3440649488873092,0.33497251172476233,0.3144406662162559,0.2839493992802185,0.2685149195435353,0.2527920128061479,0.23042261465234923,0.22723594871839004,0.22110091507421295,0.221076012245204,0.21903969855301855,0.21127785653515835,0.20791502815556023,0.20209884117411706,0.2010618261277858,0.192382322487457,0.1896663969780804,0.18289411371918343,0.17877152051697948,0.17843553969999215,0.17395027541159017,0.17252584741451224,0.16718550506443908],"twin_dists":[0.12776248867481607,0.1525295603841631,0.1897167848734401,0.19208316413192028,0.19755953431671608,0.2060841905344921,0.21060891520154743,0.21538721186355322,0.22252470447249376,0.22357781745984934,0.22563321992847862,0.22564164006538692,0.22633231736218723,0.22900530523918028,0.23018403975148852,0.23225381529264263,0.23262712888189355,0.23580505082855985,0.236819890576715,0.23939556126895425,0.24099657054495024,0.24112819688842174,0.2429025001604512,0.24347280335703037,0.24564146684335286],"n_dims_used":43,"mean_confidence":0.9015139202738918},"coverage":{"mean_confidence":0.9015139202738918,"n_dims_used":43,"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}}