{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900009818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005819","466:4660002621","490:4900001906","469:4690002066","490:4900006178","496:4960005402","474:4740004719","488:4880001066","493:4930004198","494:4940003596","496:4960008593","478:4780004949","496:4960004255","494:4940008088","470:4700008850","474:4740004721","478:4780006530","474:4740005581","473:4730000242","490:4900005414","488:4880000262","493:4930006153","466:4660002785","479:4790000391","478:4780007985"],"twin_admin_codes":[493,466,490,469,490,496,474,488,493,494,496,478,496,494,470,474,478,474,473,490,488,493,466,479,478],"twin_sims":[0.06808997074607644,0.06205697628893622,0.055921778116956776,0.046591110170026546,0.043589058061345574,0.030747465718584492,0.02820681314962253,0.027275919170494725,0.026851467302500303,0.02526977229963053,0.02201979270448469,0.017411243150398478,0.01630693282087262,0.014769300119469307,0.01446837818060582,0.014171959788288389,0.013872713811889866,0.012426581235404608,0.012117618851376598,0.011707582883499268,0.010275904158886202,0.009528181325513703,0.009255203233581455,0.007458636723047259,0.007003299555759092],"twin_dists":[0.3010694188500348,0.3062231295338924,0.31190441119048823,0.3216246964979167,0.3250989112359962,0.3427282993777248,0.3469468390331922,0.3485745613736412,0.34933266797818335,0.3522519027869744,0.3587834631369241,0.3696584349595181,0.3726363594616881,0.37709274078282146,0.3780123992228523,0.378934937797037,0.37988371468954163,0.3847406446993878,0.3858428630551415,0.38734479764771285,0.39298369680687933,0.39621304402867485,0.39744858406233147,0.4065043496805935,0.40910974237049413],"n_dims_used":45,"mean_confidence":0.9139212714301215},"coverage":{"mean_confidence":0.9139212714301215,"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}}