{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005484","485:4850005347","485:4850005344","485:4850006102","485:4850005008","485:4850005627","485:4850005698","485:4850005081","485:4850005556","485:4850005413","485:4850005944","485:4850005781","485:4850005624","485:4850005148","485:4850006022","485:4850006178","485:4850005485","485:4850005780","485:4850005863","485:4850005482","485:4850005352","485:4850005150","485:4850005626","485:4850005941","485:4850005149"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9048624121523807,0.8174029089608018,0.74415213131932,0.7377946683038061,0.7206469135244676,0.7195975381252914,0.7136256228905089,0.7124545205444458,0.6827002615476809,0.6804864754448818,0.6695519129865326,0.6665405630834897,0.6619019803238521,0.6613651834355346,0.6533296321424628,0.6116667933489802,0.6054319366552886,0.6053109039125059,0.5979927275855257,0.5698202911553202,0.5590536831344382,0.5361265486673973,0.5336097111695052,0.5254191481738185,0.522325711252747],"twin_dists":[0.058073614108098595,0.08247247742573113,0.09984464536035571,0.10128373623050073,0.10512711683970176,0.10536066450913646,0.10668646330321369,0.10694581663046472,0.11347483668106523,0.11395660458865631,0.11632964138351813,0.11698141653442716,0.11798406321565587,0.11809999526121362,0.11983319569905543,0.12877467694409564,0.1301097536439999,0.13013567009620272,0.13170280799008421,0.13774464447243057,0.14006104236952457,0.14501637156733824,0.1455626608375555,0.14734418933677507,0.14801862240759123],"n_dims_used":45,"mean_confidence":0.9188034905327691},"coverage":{"mean_confidence":0.9188034905327691,"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}}