{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008930","470:4700008651","470:4700008524","470:4700008721","470:4700008437","470:4700008451","470:4700008092","470:4700008528","470:4700008658","479:4790000081","479:4790000051","479:4790001251","470:4700008928","479:4790001410","470:4700008527","470:4700008519","472:4720001147","479:4790000056","470:4700008657","470:4700008450","472:4720001201","470:4700008650","479:4790002217","470:4700008267","472:4720001384"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,479,479,479,470,479,470,470,472,479,470,470,472,470,479,470,472],"twin_sims":[0.7096480033517384,0.6965904161901321,0.6830432958308531,0.6513166619862724,0.6371120185436141,0.6294949522165505,0.6286876436650557,0.6270294257326015,0.612868257860271,0.6093977637649525,0.6043348035056504,0.5993079837975849,0.5921873055537401,0.5867855554622768,0.5864898269701183,0.5855548428328213,0.5817723828525889,0.5719485898313532,0.567010955231961,0.5625949574970951,0.5608416530673209,0.553783125235331,0.550158508722228,0.5448686414795695,0.543914232102396],"twin_dists":[0.10756653235672219,0.11044031557580723,0.11340014203794774,0.1202667669594178,0.12332056654504292,0.1249548413243587,0.1251279503906065,0.12548346454564144,0.12851738798097528,0.12926055882229093,0.13034468108233102,0.13142112889235102,0.13294635366684568,0.13410392660251164,0.13416731748240443,0.13436774938450255,0.13517881712186594,0.13728736751923035,0.13834853825060606,0.13929852750507238,0.13967597129790285,0.14119717964909648,0.14197946961128716,0.14312269125662985,0.14332915774998112],"n_dims_used":43,"mean_confidence":0.9155253033305324},"coverage":{"mean_confidence":0.9155253033305324,"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}}