{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006351","485:4850005711","485:4850006277","485:4850006509","485:4850005566","485:4850005877","485:4850005633","485:4850006112","485:4850005356","485:4850005959","485:4850005795","485:4850005092","485:4850006186","485:4850005291","485:4850005955","485:4850006516","485:4850005876","485:4850006113","485:4850005958","485:4850005714","485:4850005954","485:4850006969","485:4850005715","485:4850006278","500:5000001593"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500],"twin_sims":[0.5724996068699738,0.5381705991125338,0.4539603073668532,0.372625897564066,0.3702766285118949,0.29728243572239405,0.294266093210869,0.2794627506636447,0.2630005518067269,0.2602239184220331,0.24745561309119116,0.24140101192995012,0.241388749732048,0.23932467328115972,0.2370166030304198,0.23403219874511597,0.22391003299924733,0.21726759072973537,0.2106183593838249,0.20036731894114923,0.19534031991452386,0.19107191663431664,0.1894142028692977,0.18257546425463658,0.18171225637922797],"twin_dists":[0.13716900797540832,0.14457307674277153,0.1632234028279575,0.1824891666730805,0.18307281202925563,0.20229364791126453,0.20314220208907827,0.20738367458098939,0.21226427699093806,0.21310601144252533,0.21705163129456248,0.2189682144587487,0.2189721273970499,0.21963263305378836,0.22037561980142487,0.2213433608989212,0.22468743833612648,0.22693689422873267,0.22923546087228713,0.23287788503429244,0.23471104849150032,0.23629344338915204,0.2369146398928809,0.23951839347820586,0.2398519030002252],"n_dims_used":45,"mean_confidence":0.91883299085829},"coverage":{"mean_confidence":0.91883299085829,"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}}