{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002815","477:4770002536","477:4770001676","477:4770002610","477:4770002976","477:4770003212","477:4770002607","477:4770001731","477:4770001621","477:4770002737","477:4770002891","477:4770002738","477:4770002677","484:4840007611","496:4960010753","498:4980004169","489:4890005402","489:4890005449","477:4770002814","477:4770002823","467:4670003201","484:4840007959","500:5000001876","484:4840007681","477:4770002742"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,484,496,498,489,489,477,477,467,484,500,484,477],"twin_sims":[0.7456329322132582,0.4033635576621977,0.39088525480548997,0.3782664767569605,0.32378238017030353,0.30958041062106506,0.27191941241810885,0.2641638722963165,0.2416213844452504,0.21670526126961573,0.21178519425395928,0.14340987340351252,0.14010441494658937,0.1168517115540973,0.0996959412173315,0.09928184088505486,0.09782885281713709,0.09046334427175917,0.08985377420978999,0.08974956961449682,0.08819928789654341,0.08750474925818054,0.08662882062385473,0.08596918342462638,0.0742500276070901],"twin_dists":[0.09950824353380121,0.17500961800950002,0.17801251498773357,0.181095186249219,0.1950439514244194,0.1988850772433667,0.20959742815945973,0.21191327143227023,0.2188979142648837,0.22712943242765193,0.22882858267204695,0.255958101284173,0.2574902022682882,0.269116081923667,0.2788904741243972,0.27914209678810664,0.2800315451095247,0.28470730387105514,0.28510758232873945,0.28517622420495575,0.28620497018292484,0.28667051808732685,0.28726185752342315,0.2877103264251848,0.2961774586941366],"n_dims_used":44,"mean_confidence":0.9216442975130948},"coverage":{"mean_confidence":0.9216442975130948,"n_dims_used":44,"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}}