{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008642","485:4850008386","485:4850008391","485:4850008643","485:4850008343","485:4850008634","485:4850008689","485:4850008214","500:5000001052","485:4850008445","485:4850008542","485:4850008178","485:4850008503","485:4850008738","485:4850008489","500:5000001168","485:4850008737","485:4850008327","485:4850008782","485:4850007179","485:4850007245","485:4850008362","485:4850006728","485:4850008831","485:4850008409"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7594567086759585,0.6776689271205357,0.6517229262243467,0.6265993027925614,0.6253705401707995,0.5090883205675945,0.49454655757789784,0.4933224681640652,0.48869307853452904,0.4851332476710472,0.4836925980253644,0.47273745900354397,0.4559950055305005,0.442806392335829,0.44172446583830677,0.41401433109425845,0.4090535017005296,0.3871645983068292,0.37679489552704365,0.36929650514954276,0.35625315372989963,0.35125534276522496,0.3500592393387874,0.3437534195944168,0.3357079515833264],"twin_dists":[0.096344105306905,0.11456908919562171,0.12017928045997808,0.1255756697306126,0.12583905485179156,0.15091546859437682,0.1541204711665577,0.1543914589524946,0.15541810667731898,0.156209553013452,0.15653035522969816,0.15897985798747888,0.1627606042225075,0.16577425408050986,0.1660229793490385,0.17247944988459094,0.1736543140035738,0.17891645860489627,0.18145787880275252,0.18331685389522384,0.1865961222806873,0.18786889781356605,0.18817490071131515,0.1897973050889644,0.19189048355143298],"n_dims_used":44,"mean_confidence":0.9175330075350675},"coverage":{"mean_confidence":0.9175330075350675,"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}}