{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008276","485:4850007617","485:4850007565","485:4850008027","485:4850008452","472:4720002432","485:4850007953","485:4850008247","485:4850002227","485:4850008180","485:4850007738","485:4850008678","485:4850007381","485:4850007739","485:4850008216","485:4850008182","485:4850003765","485:4850008146","485:4850006686","485:4850008485","485:4850007737","467:4670000120","470:4700007775","472:4720001905","485:4850007383"],"twin_admin_codes":[485,485,485,485,485,472,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,470,472,485],"twin_sims":[0.630826969113636,0.5320252822750658,0.5239188297290237,0.48399538764707806,0.4747255826371094,0.46635181544275434,0.4558173373897869,0.4438393554941856,0.4177564263282071,0.41453281305977147,0.4122343913130018,0.39533646061143274,0.3845191167568727,0.38207832553592,0.3815594156365572,0.37046857131291167,0.3703876593641901,0.36802275166411946,0.365374852910139,0.3612002006092379,0.340232537584624,0.33351132331878786,0.32897082447037956,0.325461083453478,0.32478732644893465],"twin_dists":[0.12466918114011839,0.14590683572030252,0.14767117702378513,0.15646290578988398,0.15853396895686492,0.16041628150666637,0.1628009853666095,0.1655370039920135,0.17159725093483238,0.1723570133614919,0.17290027923278753,0.17693634922093987,0.17956168496942426,0.1801588675977943,0.1802860635818053,0.1830250576203392,0.18304518661013416,0.18363448969325213,0.18429656138278203,0.18534530934597748,0.19071005698064022,0.19246666915407906,0.19366426224421068,0.19459622649955113,0.19477576893855547],"n_dims_used":44,"mean_confidence":0.9168275486339222},"coverage":{"mean_confidence":0.9168275486339222,"n_dims_used":44,"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}}