{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008751","485:4850008844","485:4850008700","485:4850008791","485:4850008886","485:4850008647","485:4850008841","485:4850008797","485:4850008928","485:4850008744","485:4850008652","485:4850008843","485:4850008893","500:5000001046","485:4850008696","485:4850008646","485:4850006794","485:4850006716","485:4850008832","485:4850006719","485:4850008931","500:5000001216","485:4850007862","485:4850008100","485:4850008840"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.8859374490988245,0.8359290045157024,0.7955597614790269,0.7569161404577982,0.7434758234898698,0.7357143624706373,0.7182190815940175,0.7154326163529516,0.6810977000154123,0.6606991588367174,0.6052661870827282,0.5687991860769139,0.5686138585850576,0.5549719108914886,0.5469367813536441,0.5432709390284634,0.5422870796792665,0.5402966899111533,0.5368264094261962,0.5347410779735591,0.5318070379911378,0.5231427207828977,0.5201895071650879,0.5198035124572292,0.5181049482220063],"twin_dists":[0.06391855195494005,0.07775384836355248,0.08783766157373046,0.09692897830991787,0.09999813156319552,0.10175288219552392,0.10566718366599988,0.10628588137200012,0.11382363633238174,0.11824380926451011,0.13014524520933288,0.13796410129401024,0.1380039368189715,0.1409407818596113,0.1426755102260765,0.14346835725971924,0.1436813081524752,0.14411233427923467,0.14486455503543794,0.1453170293696849,0.14595426004750695,0.14784040950701466,0.14848489381197147,0.1485691929430146,0.14894032641813285],"n_dims_used":45,"mean_confidence":0.9194620768229167},"coverage":{"mean_confidence":0.9194620768229167,"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}}