{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005201","480:4800004255","480:4800004778","480:4800005837","470:4700002862","480:4800005690","481:4810003169","480:4800005624","493:4930000427","500:5000005714","493:4930000351","493:4930002082","484:4840003652","480:4800005015","480:4800003661","480:4800005202","466:4660000830","488:4880003276","493:4930000116","480:4800004096","480:4800004772","481:4810002411","496:4960004761","470:4700008335","478:4780001360"],"twin_admin_codes":[480,480,480,480,470,480,481,480,493,500,493,493,484,480,480,480,466,488,493,480,480,481,496,470,478],"twin_sims":[0.14225018713262066,0.13276652361391297,0.0977097021502887,0.07476589379458867,0.07395664590896667,0.07127413848426255,0.06844005442755383,0.06343426654697758,0.05440341138234737,0.0533229844345345,0.050064311707070625,0.03869869395008711,0.03835578210716597,0.033104624033500944,0.030827041395353322,0.02932978849029473,0.029191589323948962,0.026996552513930693,0.02631328079902523,0.02545583879597434,0.023353984026609157,0.022231989929979698,0.022035000440189186,0.02131667816888057,0.020737369167435404],"twin_dists":[0.25649260283190173,0.26099041042578724,0.2801049420488,0.29578289130269864,0.2964028443626975,0.2984978964242664,0.30078196835122467,0.30501161355827455,0.3133895016332614,0.3144672935563563,0.3178316551857487,0.3312155633696259,0.33166852099093563,0.3390735250869159,0.3426010698314026,0.34504362011972906,0.34527442774030215,0.3490723796016685,0.3503089065265362,0.3519004363187918,0.35600715776143144,0.35833230304939545,0.3587510040481819,0.36030588661734936,0.36159342743161366],"n_dims_used":43,"mean_confidence":0.9155538692030796},"coverage":{"mean_confidence":0.9155538692030796,"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}}