{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003359","485:4850003765","485:4850003433","485:4850003690","485:4850003445","485:4850001815","485:4850003276","485:4850003516","485:4850003680","485:4850003514","485:4850004061","485:4850002302","485:4850003515","485:4850003761","485:4850003194","485:4850003767","485:4850003528","485:4850001601","485:4850003768","485:4850004056","485:4850003675","485:4850001745","485:4850001905","485:4850001986","485:4850002219"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7778323146141503,0.632544944515689,0.6237952216485249,0.6083397279895304,0.6035442327547741,0.6033168703021569,0.6016355398805057,0.5880887931128285,0.5865001247559166,0.575413272164845,0.5690718547242257,0.5573338171333825,0.5521205657811203,0.5412280762670328,0.5337347076220847,0.5331935915460599,0.5327388497210335,0.49698385135249873,0.49108690912953445,0.48120154812641885,0.4773392683626506,0.4721929735315853,0.47122063540473924,0.47055179311590944,0.46863033514869834],"twin_dists":[0.09206339010176097,0.12430067314924147,0.1261766751678339,0.12948711609726865,0.1305139665999488,0.13056265227143213,0.13092268650592412,0.13382459433196772,0.1341651100669129,0.1365433385093985,0.13790549476351038,0.1404316088952209,0.14155590373580537,0.14391060259280677,0.14553551762159703,0.14565303135679222,0.14575180616003963,0.15358148186275375,0.15488687416129088,0.1570857643755978,0.15794871324873633,0.15910208161829217,0.15932046480797735,0.15947077178308855,0.15990297713666238],"n_dims_used":45,"mean_confidence":0.9181048075358073},"coverage":{"mean_confidence":0.9181048075358073,"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}}