{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007386},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007948","485:4850007705","485:4850007319","485:4850008244","485:4850007666","485:4850008154","485:4850006710","485:4850008045","485:4850007655","485:4850007619","485:4850007924","485:4850007706","485:4850008320","485:4850002811","470:4700007783","485:4850007569","485:4850004983","485:4850008620","485:4850008820","485:4850004510","485:4850005446","485:4850004900","485:4850007082","485:4850005511","489:4890000071"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,485,485,485,485,485,485,489],"twin_sims":[0.28539778620976747,0.2819557489042133,0.2739747629767377,0.2335403899392803,0.23305329483933912,0.2311800912137977,0.22178657382575043,0.21809183262934756,0.21326139280569817,0.21027855039710167,0.20485758077278798,0.19769864947327417,0.19360672314229962,0.1866346888993248,0.1788117582790151,0.17407662126256984,0.17164116569161772,0.16731576896427833,0.16651284761811422,0.16571403555606098,0.15909645321014756,0.1590077202161877,0.15900534976413258,0.15749993847892446,0.15548452298690718],"twin_dists":[0.2056673395632994,0.20666007291141217,0.2089905515096734,0.22150361214710648,0.2216625459068103,0.22227579371785042,0.22540163380200823,0.2266552833779505,0.228315999795534,0.22935424067602062,0.23126706369696207,0.233847039347037,0.23535080272504438,0.23796480303300785,0.2409808184748299,0.2428520759649495,0.24382870393859715,0.24558797967424825,0.2459181431516802,0.246247758056388,0.2490235945757202,0.249061379627594,0.24906238924452404,0.24970579717672053,0.25057424219183005],"n_dims_used":45,"mean_confidence":0.9180216471354167},"coverage":{"mean_confidence":0.9180216471354167,"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}}