{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007230","470:4700008946","488:4880004869","479:4790001344","481:4810001989","470:4700008730","488:4880004863","470:4700008774","469:4690000437","470:4700007197","470:4700007435","470:4700006793","470:4700006236","470:4700008870","470:4700007288","488:4880004501","496:4960012656","466:4660005079","488:4880002441","469:4690000914","470:4700004978","470:4700005670","470:4700007296","470:4700008869","469:4690000498"],"twin_admin_codes":[470,470,488,479,481,470,488,470,469,470,470,470,470,470,470,488,496,466,488,469,470,470,470,470,469],"twin_sims":[0.41337653830798876,0.397428957913911,0.37913368534374925,0.33326197198769614,0.2824295388942138,0.2666227177580073,0.25472677861945514,0.24222274257016813,0.23209850191879028,0.22584902058418518,0.2247232151603974,0.22263730158576173,0.2189049869999296,0.21830457063460817,0.2083490996356907,0.20682749795663907,0.20621732316933047,0.2029150527268738,0.19418162162392374,0.18955789291995243,0.18753579704890216,0.18753289776135185,0.18522147010280576,0.18514525451818628,0.18368567745375697],"twin_dists":[0.17263015208922206,0.17643238374958709,0.18088177115928544,0.19253220542666938,0.20652299247796208,0.21117453149725723,0.21478929696562665,0.2187062883981574,0.22197471849295003,0.22403921655428194,0.22441513121029236,0.22511495825745842,0.2263781603308733,0.22658271534937063,0.2300311638099023,0.23056801581719677,0.23078405503806898,0.23196091340436087,0.23513820680359254,0.2368606447409402,0.23762315016763458,0.2376242475763616,0.23850296211802413,0.2385320672278971,0.23909108327640616],"n_dims_used":43,"mean_confidence":0.9195573496264081},"coverage":{"mean_confidence":0.9195573496264081,"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}}