{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860003927","486:4860003743","486:4860003862","486:4860004001","486:4860003810","486:4860004420","486:4860003805","486:4860004601","486:4860004664","486:4860003246","486:4860003739","486:4860003860","486:4860004660","486:4860003661","486:4860003673","486:4860004657","486:4860004536","486:4860004063","486:4860004405","486:4860003934","486:4860004598","486:4860003864","486:4860004777","486:4860004014","486:4860003809"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.6822676047961078,0.6249839297090058,0.6090935313969719,0.5459604511049561,0.5387289914515917,0.5365551483563761,0.5295410598398786,0.519709095913089,0.5165834993819483,0.5131494889761897,0.4903343922115198,0.4823760651331419,0.47254859714433,0.4415568194628754,0.4381523328081049,0.4078560953013529,0.3775949697296358,0.3743411227190494,0.372809959719481,0.37079321482447947,0.367145318188247,0.3621052098124916,0.35673555995425715,0.3550479122578016,0.35138523138646616],"twin_dists":[0.1135690297575678,0.12592191767783553,0.12932570444339586,0.1428865793300939,0.1444520346609159,0.14492339341635457,0.14644689716286602,0.1485898152441131,0.14927300794893714,0.15002477411486112,0.1550537870992847,0.15682377964083438,0.15902224752739455,0.1660615408736539,0.16684587102964737,0.17393882848175413,0.18126060356167184,0.18206418807690578,0.18244351579275334,0.18294431588404456,0.18385361481350504,0.18511743541088355,0.18647375993118134,0.18690220586945572,0.18783570079664003],"n_dims_used":45,"mean_confidence":0.9241751776801215},"coverage":{"mean_confidence":0.9241751776801215,"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}}