{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002550","665:6650002474","665:6650002552","665:6650002696","665:6650002553","665:6650002783","665:6650002628","665:6650001942","665:6650002695","665:6650002473","665:6650002551","665:6650002229","665:6650002715","665:6650002076","665:6650002307","665:6650002164","665:6650002554","665:6650002330","665:6650001533","665:6650002555","665:6650002546","665:6650002785","665:6650002556","665:6650002163","665:6650002621"],"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":[0.7158066022960308,0.7107553493902746,0.46397202581455393,0.39868165912403536,0.38803802280463534,0.38432846722731046,0.3814105390463062,0.33379672482891204,0.3333264548500916,0.31515291761121805,0.3136228863409621,0.30795457523007597,0.30571766089344754,0.2975862220802675,0.2875862634091819,0.28721985308924836,0.28630461956388553,0.2697850833177103,0.266335775217167,0.2579610952868301,0.2527907007799337,0.24652363520793688,0.24542165567916985,0.2433252709670982,0.23223333114898279],"twin_dists":[0.10620291259040598,0.10732175756518632,0.16095332350300653,0.17613126028615944,0.17870389163610048,0.17960826536601582,0.1803225717921567,0.19239169066416004,0.1925152550263337,0.1973662639016925,0.19778174687077685,0.1993311490144014,0.19994710096004234,0.20220846860425057,0.20503989272004947,0.2051447442250109,0.20540699701653614,0.210230623082052,0.21126052177060056,0.2137961683411487,0.2153876183140507,0.21734466595048782,0.21769207345362332,0.2183557602202739,0.2219305845266596],"n_dims_used":45,"mean_confidence":0.9027490403917101},"coverage":{"mean_confidence":0.9027490403917101,"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}}