{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008218","487:4870005745","466:4660012608","466:4660012741","487:4870005893","487:4870006772","487:4870005768","487:4870008219","487:4870008361","487:4870008684","487:4870006925","466:4660012746","487:4870006197","487:4870007360","466:4660010698","487:4870005769","487:4870007072","469:4690006796","487:4870008073","487:4870008395","466:4660008853","466:4660009714","493:4930005843","470:4700001348","487:4870008554"],"twin_admin_codes":[487,487,466,466,487,487,487,487,487,487,487,466,487,487,466,487,487,469,487,487,466,466,493,470,487],"twin_sims":[0.5216130446820092,0.18685319866930203,0.1690592328636156,0.1685067135251238,0.1448907763485668,0.11587172310283465,0.11538742733802564,0.11355611666048063,0.10328779003061407,0.10015237176057978,0.09842474576649556,0.0855934765646121,0.07815215930429023,0.07733836448231517,0.07645521157686704,0.07628645648765174,0.07370291050550239,0.07282658605131256,0.06941729053869113,0.06564550675369171,0.06552600458568089,0.05749016473218136,0.05583212185105639,0.0550563347012949,0.05446223455717627],"twin_dists":[0.14817412752802445,0.2378818494684614,0.24487497133086397,0.24510035514029568,0.25528019587494927,0.2696434285122638,0.26990530070802315,0.2709032466711829,0.2767415426205998,0.2786140765457221,0.2796655236033479,0.287966984905395,0.29324598546463204,0.2938474574647778,0.2945059818589694,0.29463251078180064,0.296598355745554,0.2972778047129223,0.2999858495236037,0.30311081155035113,0.3032121886874554,0.3104049910306002,0.31199117004832333,0.3127467373480336,0.3133313326864761],"n_dims_used":43,"mean_confidence":0.9137440171352652},"coverage":{"mean_confidence":0.9137440171352652,"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}}