{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013458","487:4870000078","466:4660012828","487:4870000327","487:4870000058","487:4870000215","487:4870000989","487:4870000219","487:4870000269","466:4660012950","487:4870000900","466:4660013186","487:4870009579","487:4870000092","487:4870000057","466:4660010969","490:4900013278","466:4660013287","487:4870011507","487:4870000003","490:4900013378","487:4870000575","466:4660012700","466:4660010318","487:4870000218"],"twin_admin_codes":[466,487,466,487,487,487,487,487,487,466,487,466,487,487,487,466,490,466,487,487,490,487,466,466,487],"twin_sims":[0.12069163543585715,0.11981188836940754,0.09151857596756105,0.0828195711617429,0.07114671539156278,0.06882114563709538,0.06476392224907376,0.045939820409404065,0.04339643516544513,0.03650049565451796,0.03610719345635582,0.03314071086950787,0.03209681026030842,0.030942106299030256,0.030446916076726595,0.02863641176661839,0.026127293612676794,0.02515443103909748,0.02468817369704187,0.022267272450183645,0.021993993754533737,0.02160394551123424,0.020252033806156425,0.019772030078393472,0.01931874009351784],"twin_dists":[0.2670818515955687,0.26754348419273916,0.28401939879237276,0.28989026398174417,0.29859899325635436,0.30047041449678413,0.3038622611014651,0.32236213394973195,0.3253286162936489,0.334180428589401,0.3347268023063236,0.3390193234917189,0.34060800054984997,0.3424175947662913,0.3432113914440722,0.3462111947627781,0.35065028203161175,0.35247089857678854,0.3533651126359485,0.35825765063707693,0.35883857248396955,0.35967867915840473,0.36269645382604526,0.3638102668637312,0.3648839687422612],"n_dims_used":43,"mean_confidence":0.9083521643350291},"coverage":{"mean_confidence":0.9083521643350291,"n_dims_used":43,"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}}