{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009088","466:4660009229","466:4660009087","469:4690000061","469:4690000056","469:4690000039","469:4690000516","469:4690000079","470:4700009054","466:4660010415","469:4690000306","469:4690000098","469:4690000062","469:4690000023","478:4780002944","479:4790000631","469:4690000214","469:4690000084","469:4690000156","469:4690000085","469:4690000608","469:4690000105","487:4870012164","466:4660000721","478:4780003152"],"twin_admin_codes":[466,466,466,469,469,469,469,469,470,466,469,469,469,469,478,479,469,469,469,469,469,469,487,466,478],"twin_sims":[0.7310338135528235,0.6056171592455297,0.5797945823883366,0.5457621940615308,0.5289266229096647,0.5261946539679273,0.5088181803394604,0.504253374032958,0.48086596260175335,0.4355772299779756,0.42095903785952354,0.41274920845525837,0.411496040132195,0.4086579022248557,0.40585280683707575,0.4049075357119064,0.4045806111485783,0.404346346246572,0.3966545046501005,0.38877193225909246,0.3739101737826162,0.3727748854120611,0.3695123811540474,0.3688536447997622,0.3688306318964749],"twin_dists":[0.10280540933188183,0.1300700924085764,0.13560307187040727,0.14292944774414704,0.14658055644656265,0.14717525319864463,0.15097478024120417,0.1519782805520472,0.15716065630725254,0.16744072111597635,0.17084491436556126,0.17277848051138395,0.1730750788573593,0.1737482712594486,0.17441565629288572,0.17464101577241348,0.17471901163270262,0.17477491860539918,0.17661876372783397,0.17852545320931176,0.1821708733118612,0.1824522140237134,0.18326307507455883,0.18342722787641408,0.18343296518195568],"n_dims_used":44,"mean_confidence":0.9199044487693093},"coverage":{"mean_confidence":0.9199044487693093,"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}}