{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004288","470:4700006224","470:4700006635","466:4660004368","470:4700005798","470:4700005499","470:4700005791","470:4700006081","470:4700005655","466:4660004212","470:4700006066","470:4700004023","470:4700006889","470:4700005060","470:4700006352","470:4700006083","470:4700003517","466:4660004453","470:4700006205","470:4700005505","470:4700006759","466:4660003229","466:4660002569","466:4660003041","470:4700004862"],"twin_admin_codes":[466,470,470,466,470,470,470,470,470,466,470,470,470,470,470,470,470,466,470,470,470,466,466,466,470],"twin_sims":[0.8587016481447812,0.8112103743024099,0.754618279854165,0.7511477528842373,0.6920530124665975,0.6715291144954912,0.6360922406681142,0.6315666326044458,0.6170427662668652,0.5958844352530894,0.5637883706827995,0.5609992329620365,0.554073161036429,0.5507011517401281,0.5343800155445086,0.5337171733510766,0.5245960345215421,0.5057738052532272,0.4990542974417333,0.49673222924432753,0.4726948103901726,0.46706419951384276,0.45917708694782455,0.45579821035014795,0.45564182658222524],"twin_dists":[0.07168642111185074,0.08401340714709699,0.0974566326834253,0.09825121362224158,0.11143393256873775,0.11590130613098544,0.12353947597987626,0.12451053319628404,0.1276233368376659,0.13215436274330372,0.13904170298706867,0.139642041733474,0.14113461686244472,0.14186230035482608,0.1453954083282564,0.14553932514358436,0.14752355723857744,0.1516437710804656,0.15312421005395593,0.15363709107005413,0.15898942986215403,0.16025570363414696,0.16203832792973868,0.1628053329797658,0.16284088180262007],"n_dims_used":42,"mean_confidence":0.9124367123558408},"coverage":{"mean_confidence":0.9124367123558408,"n_dims_used":42,"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}}