{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006241","494:4940001192","493:4930005424","493:4930004932","493:4930005530","493:4930006175","493:4930005731","493:4930006522","494:4940001074","493:4930005180","493:4930006309","493:4930006382","493:4930005733","493:4930005185","493:4930004226","493:4930006313","494:4940007921","493:4930005532","493:4930005414","493:4930004939","493:4930005306","480:4800003375","493:4930006321","487:4870007037","494:4940004735"],"twin_admin_codes":[493,494,493,493,493,493,493,493,494,493,493,493,493,493,493,493,494,493,493,493,493,480,493,487,494],"twin_sims":[0.6499192030162768,0.5338561372032742,0.47689353297946735,0.45344052835366583,0.44079447246722225,0.4385495087300337,0.3962205977461859,0.3944926955992675,0.3798180368850937,0.35121523752549716,0.343643466238376,0.33736647678180676,0.3165512213122922,0.30750122106545097,0.30665424574013234,0.3035411037125603,0.29962024024073197,0.29314858952078204,0.28874463795108335,0.2869150842996132,0.26045163760288487,0.2479468244510629,0.2447754836596611,0.24098000234127712,0.23162502882357758],"twin_dists":[0.12056763244677712,0.14550915019809355,0.15804844818237387,0.16334174988330166,0.166236965503833,0.1667542463409638,0.17672326082194628,0.17713991247691477,0.18071352307410735,0.18787914923123517,0.18982573372709,0.19145679779564634,0.1969875509732714,0.19945577471026826,0.19968888962848677,0.20054893895310552,0.20163945606754538,0.2034578805228085,0.20470893871349338,0.20523201754130507,0.21303676698750296,0.2168974685985314,0.21789625151691622,0.21910263487005432,0.2221298352725801],"n_dims_used":45,"mean_confidence":0.9185882568359375},"coverage":{"mean_confidence":0.9185882568359375,"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}}