{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004232","485:4850005725","485:4850004094","485:4850004379","485:4850004095","485:4850005894","485:4850006455","485:4850005317","485:4850004235","485:4850004901","485:4850005812","485:4850005111","485:4850005815","485:4850004899","485:4850003944","485:4850003329","485:4850005041","485:4850005739","485:4850004849","485:4850005588","485:4850004984","485:4850004308","485:4850005512","485:4850004964","500:5000000282"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500],"twin_sims":[0.4986380876626226,0.4846713228936516,0.4715889103194962,0.4346662747290401,0.434444260909002,0.41364414900315377,0.4049908007374954,0.3960956774009822,0.3849837191014557,0.38266998389597184,0.34780549938172606,0.3328150573388091,0.33198761561594603,0.32464274740445337,0.32437491567663496,0.3217158976151047,0.31958393007409197,0.3161205373775763,0.310635287779,0.30429025308909485,0.3025241144176138,0.2928000527535205,0.2917794161135612,0.2871891523357416,0.28614996288522354],"twin_dists":[0.153216089675654,0.15631238168943032,0.15923773403440994,0.16765148673352576,0.16770288029585956,0.17256690686963652,0.1746211553606396,0.17675335493842517,0.17944821720943643,0.18001394058921524,0.18875297477727432,0.1926497335948434,0.1928675590867268,0.19481432323135006,0.19488577001869492,0.19559687892204825,0.19616941344897984,0.19710409519473948,0.19859637486053497,0.20034151088871766,0.20083100411210666,0.2035564828228734,0.20384562566743103,0.20515353315055057,0.20545136229478173],"n_dims_used":45,"mean_confidence":0.9195220947265625},"coverage":{"mean_confidence":0.9195220947265625,"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}}