{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002796","665:6650002643","665:6650001699","665:6650001945","665:6650004109","665:6650002945","665:6650002486","665:6650003095","665:6650004107","665:6650002721","665:6650002795","665:6650002253","665:6650002723","665:6650001701","665:6650001862","665:6650002720","665:6650003321","665:6650003096","665:6650002781","665:6650002029","665:6650003396","665:6650001783","665:6650003400","665:6650002487","665:6650003167"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5815383232166246,0.511905865536382,0.3784752666479,0.35227580170320316,0.34362950160562783,0.3420662530757565,0.3072778312493283,0.3064180036518477,0.28979510638376715,0.2872706370550457,0.2807297007355066,0.26744561671704686,0.2612683288908586,0.2611735110443568,0.2560045621090552,0.23991448661341955,0.23933498055625277,0.22044213166214924,0.2199240372926215,0.2175413266936241,0.20976722384492394,0.20695089206032707,0.20273855709032207,0.2019998425192683,0.20084107175836077],"twin_dists":[0.13522901891352487,0.1502973341478258,0.1810437825693495,0.18760826045124862,0.18982934465423915,0.19023405932766457,0.1995172228172983,0.1997539772871893,0.20440949933342106,0.20513020716943983,0.20701545079244302,0.210928245623997,0.21278874120412464,0.21281751199665636,0.21439599281932545,0.2194435161525337,0.21962932554402576,0.22585618151766013,0.2260318411538911,0.22684328996512093,0.22953322023464093,0.2305243796759404,0.23202418114269316,0.23228939672538487,0.23270676887388173],"n_dims_used":45,"mean_confidence":0.8997292412651909},"coverage":{"mean_confidence":0.8997292412651909,"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}}