{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006219","470:4700005350","496:4960008432","470:4700005351","466:4660004538","470:4700005201","470:4700006359","470:4700005648","470:4700005211","496:4960008427","466:4660003274","470:4700004703","466:4660002978","490:4900005411","477:4770003741","469:4690001007","496:4960008433","470:4700005645","470:4700005214","470:4700005217","466:4660001855","466:4660004375","470:4700005039","466:4660001280","490:4900005535"],"twin_admin_codes":[470,470,496,470,466,470,470,470,470,496,466,470,466,490,477,469,496,470,470,470,466,466,470,466,490],"twin_sims":[0.6381851043078773,0.6064249099357482,0.5920599633696471,0.5493088008634176,0.49308495108364186,0.4800312691407834,0.4510841825093788,0.4459756486035363,0.44477086141607136,0.4447544325775183,0.4409277686381887,0.4228250657030515,0.41942001010018143,0.3996978159941871,0.39777918166562887,0.383928966241003,0.3792124877637665,0.37867865189447225,0.3749154589886392,0.37449728909422525,0.36585385427035183,0.35434847338233355,0.35205323931905774,0.35189376384134796,0.35120918722924094],"twin_dists":[0.12309017252196436,0.12989713116644713,0.13297363632000994,0.14216297928578306,0.15444406297579527,0.15734700512099656,0.16387888874565512,0.16504701335648025,0.16532323851077455,0.16532700717455476,0.16620628404210647,0.17040767503915916,0.17120614823421307,0.17588731426875517,0.17634815354149835,0.17970590911770282,0.18086239006874372,0.18099372273566805,0.1819220997429652,0.1820255425995089,0.18417661549017725,0.18708008196419,0.18766507193913745,0.18770579131187248,0.1878806958182221],"n_dims_used":43,"mean_confidence":0.9131506099257358},"coverage":{"mean_confidence":0.9131506099257358,"n_dims_used":43,"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}}