{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007202","485:4850007059","485:4850006605","485:4850007827","500:5000000442","500:5000000297","485:4850007274","485:4850008328","485:4850007762","485:4850007644","500:5000000242","485:4850006195","500:5000000336","485:4850003842","500:5000000042","485:4850006678","485:4850007597","485:4850005820","485:4850007411","485:4850006755","485:4850007649","500:5000000203","485:4850007134","485:4850007406","485:4850007685"],"twin_admin_codes":[485,485,485,485,500,500,485,485,485,485,500,485,500,485,500,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.39260331736989773,0.36361288509893036,0.34089052359104566,0.2976488309573896,0.2951012069089561,0.2697855599909081,0.2605630829757207,0.25554024851679624,0.25222807920701296,0.25028387810722513,0.23990147867044578,0.23569865190082906,0.23560835230608146,0.22939205062498577,0.21642837091260977,0.2105981721148179,0.20449998771228725,0.19886884685444153,0.1984268933787194,0.18518435019678547,0.1806085457641456,0.17454949646330403,0.17279403863242485,0.17079802177928743,0.16969659654457614],"twin_dists":[0.17759646839972537,0.1847384559866535,0.19053909875533984,0.20219091991792712,0.20290675726715088,0.21023048132186503,0.21300289273592363,0.21453876522484386,0.21556203586288392,0.21616667145317542,0.2194476837401659,0.22080199803553183,0.22083126837886582,0.222864221184931,0.22722436155919307,0.22924251366905954,0.231394452329408,0.23342096547215713,0.2335816785315087,0.2385171363675226,0.24027996871126373,0.2426635846578831,0.24336517014805756,0.24416911912577188,0.24461563439829653],"n_dims_used":45,"mean_confidence":0.9193906995985243},"coverage":{"mean_confidence":0.9193906995985243,"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}}