{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001085","498:4980001174","498:4980001182","498:4980000176","498:4980002262","498:4980001178","498:4980000899","498:4980001175","498:4980000690","471:4710000207","498:4980001752","471:4710001523","484:4840000518","500:5000010445","498:4980001073","473:4730004499","498:4980000464","498:4980002439","484:4840002274","498:4980000990","498:4980000580","473:4730009019","498:4980000884","498:4980002600","498:4980002165"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,471,498,471,484,500,498,473,498,498,484,498,498,473,498,498,498],"twin_sims":[0.6718741405165682,0.5276886112933843,0.4820696571530184,0.47715328391266576,0.46623176172365227,0.4425560045884287,0.43715044214237564,0.43521866980328994,0.3693096776401894,0.36082565739377553,0.31794993581390907,0.31087330514159933,0.29692813152416425,0.2949922864066777,0.2730092855711661,0.2673068148054726,0.26500824042685517,0.25882181849288405,0.2567994818755131,0.2517009509871727,0.24938404051402183,0.2450891003545787,0.23706429587944142,0.2361516863031503,0.22415752979555936],"twin_dists":[0.11582652794176776,0.14684996442274834,0.1568921068161631,0.15799032428093437,0.16044335102071663,0.1658317950601095,0.16707714329067871,0.1675236593446996,0.18331357192874848,0.1854397012478993,0.19660967174399407,0.19853131111800978,0.20239305668717925,0.20293744304622113,0.2092752749384855,0.21096975468467105,0.21165910668995983,0.21353320167014705,0.2141519418820547,0.21572567517580196,0.21644753155330673,0.21779711128505022,0.22036021946789391,0.22065525886206078,0.2246044904758247],"n_dims_used":45,"mean_confidence":0.9259551154242621},"coverage":{"mean_confidence":0.9259551154242621,"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}}