{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006629","500:5000000176","485:4850005293","485:4850006446","477:4770000360","500:5000000356","485:4850007344","485:4850007701","485:4850005112","485:4850006301","485:4850007134","500:5000000838","500:5000001195","485:4850003923","485:4850005091","485:4850007014","485:4850006185","500:5000000165","485:4850006542","500:5000000984","494:4940001398","500:5000000018","500:5000003970","485:4850006781","500:5000001160"],"twin_admin_codes":[485,500,485,485,477,500,485,485,485,485,485,500,500,485,485,485,485,500,485,500,494,500,500,485,500],"twin_sims":[0.24336797133826263,0.22495469311480465,0.19627940727509036,0.1686700405904711,0.16642793594703878,0.14728761862651896,0.1457406574289103,0.12427871650542309,0.12391482446789326,0.11869885944417821,0.11832106668919846,0.11789957654472409,0.11451110847554209,0.10412487023283908,0.10251597331638532,0.10065767736088711,0.09797854729558438,0.09684215715212438,0.09684211437547306,0.09659904223656887,0.09336069146419551,0.09306911485381708,0.08710139920968364,0.08650970626163476,0.08622417585749989],"twin_dists":[0.21834220511639404,0.22433773698305903,0.23436613860862499,0.24503367547769972,0.24595312611767892,0.25419380337562947,0.25489346712139427,0.26522574150854833,0.26541216120845834,0.26813125520803405,0.2683317195185315,0.26855594981503755,0.27038130573568325,0.27624913582299854,0.2771983235513545,0.2783092295799106,0.27993943253310216,0.28064148028266594,0.2806415068310587,0.2807925132780779,0.28283341051219396,0.2830198944861535,0.2869422322279581,0.28734263850832564,0.2875366405275711],"n_dims_used":45,"mean_confidence":0.9171921624077691},"coverage":{"mean_confidence":0.9171921624077691,"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}}