{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007277","500:5000000037","485:4850007142","485:4850007481","485:4850007065","500:5000000001","500:5000000065","500:5000000011","485:4850007728","485:4850007693","485:4850007692","500:5000002163","500:5000000625","500:5000000610","500:5000000021","500:5000000108","500:5000000024","500:5000000000","485:4850007491","485:4850008534","485:4850007946","485:4850008330","500:5000000398","500:5000000009","500:5000000613"],"twin_admin_codes":[485,500,485,485,485,500,500,500,485,485,485,500,500,500,500,500,500,500,485,485,485,485,500,500,500],"twin_sims":[0.8057693237856267,0.7677423284147069,0.7465739233714759,0.6912477387837771,0.6531178445859757,0.6190111389320875,0.5999051333096355,0.5512779330525442,0.5469805109522898,0.5264351268397252,0.5092738738499083,0.461681536477198,0.4165829022320332,0.39260179995758576,0.36566191998701214,0.3520237330462198,0.35099276379310385,0.3222333690341635,0.3140808956166773,0.3136358047180368,0.312524282009338,0.2926414026159529,0.28454764637694113,0.28299155020355127,0.27279073911881285],"twin_dists":[0.0853538798753062,0.09442529257233379,0.0992942293926669,0.11161002640745701,0.11987882316641418,0.12720170260431754,0.1312932465467408,0.1417377803289533,0.14266605800993862,0.14712287981641495,0.15087473348137326,0.1614711215482019,0.1718735423893243,0.1775968354819846,0.18422466792727538,0.18767260514326048,0.18793602749761767,0.1954582338225806,0.19765725305174578,0.19777823404504025,0.198080786410672,0.20360138856108914,0.20591185803750703,0.20636056732355498,0.20933981108671884],"n_dims_used":45,"mean_confidence":0.9202097574869792},"coverage":{"mean_confidence":0.9202097574869792,"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}}