{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006793","485:4850007162","485:4850007160","485:4850007363","485:4850006716","485:4850006719","485:4850006647","485:4850007099","485:4850006796","485:4850006794","485:4850006797","485:4850007232","485:4850007161","485:4850007229","485:4850006872","500:5000000630","485:4850007222","500:5000000110","500:5000000273","485:4850006790","485:4850006723","485:4850008751","500:5000000216","485:4850007220","485:4850006638"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,500,500,485,485,485,500,485,485],"twin_sims":[0.8890438224590231,0.8811574528384533,0.8667128337168472,0.7930890910749996,0.7841955206187433,0.7395791844257444,0.6512565182089881,0.6137235636173983,0.593184921279646,0.5893975937648617,0.5855379985900682,0.5455041880238891,0.5413824470153122,0.5356136450365445,0.5067219708256905,0.4984568773891791,0.48213250443924377,0.4784470032030917,0.4663160252329454,0.46249303063565433,0.458816706051606,0.45416062210303776,0.45124116962000926,0.45107534084280737,0.4396642702710756],"twin_dists":[0.06298812230408006,0.06533059758664632,0.0694670880756393,0.08843293303738217,0.09055836134853078,0.10088061712536925,0.12027971777853072,0.1283342211659589,0.13273262679513168,0.13354410593177593,0.13437136046337864,0.14298523953718045,0.14387717322921306,0.14512765751647141,0.15143530143727252,0.15325609915600563,0.1568780911281655,0.157700983861616,0.1604243511727053,0.16128756865430688,0.16212003741761102,0.1631778069959127,0.16384307060959385,0.16388090619574566,0.1664972555672506],"n_dims_used":44,"mean_confidence":0.9160631353204901},"coverage":{"mean_confidence":0.9160631353204901,"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}}