{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008667","485:4850008698","485:4850007704","485:4850008656","485:4850008318","478:4780000723","485:4850008122","485:4850008933","485:4850008367","468:4680008089","485:4850008356","485:4850007564","485:4850008261","485:4850007380","484:4840007470","469:4690007552","485:4850008025","500:5000004893","485:4850008792","466:4660001108","469:4690007784","485:4850008770","485:4850008675","485:4850008894","485:4850008750"],"twin_admin_codes":[485,485,485,485,485,478,485,485,485,468,485,485,485,485,484,469,485,500,485,466,469,485,485,485,485],"twin_sims":[0.2586240537183611,0.2389773400227038,0.19095229686482196,0.16963739038711903,0.16802584459252315,0.16365319109070117,0.16270512423316494,0.15945716314223846,0.1568869173009478,0.15616773624241045,0.15453866765821897,0.15235665717355862,0.15169631486856985,0.1495702263048368,0.1468047618082756,0.14652887507327672,0.1451315219015939,0.1445658588183924,0.14357974210027244,0.14243488204559182,0.14193332270710524,0.1403030868004108,0.1375702262866524,0.13599088548876317,0.13570294844069536],"twin_dists":[0.2135935735806432,0.219744143312502,0.23633814230882194,0.24463969528558568,0.24529694428902485,0.24710345894035962,0.24749973357311514,0.2488701516895343,0.2499690856297068,0.2502789282460667,0.2509846519027443,0.2519385015694411,0.2522291401516783,0.25317126781379273,0.2544116052912745,0.25453628720052324,0.25517047711599666,0.2554284901057832,0.25588007835898335,0.2564072603232536,0.25663920943567997,0.25739736078494296,0.25868316499018357,0.2594349699896417,0.2595727390838934],"n_dims_used":45,"mean_confidence":0.9176612854003906},"coverage":{"mean_confidence":0.9176612854003906,"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}}