{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009506","487:4870009505","487:4870009646","487:4870008946","487:4870009229","487:4870008390","487:4870008540","487:4870011463","487:4870009508","487:4870011466","487:4870011580","487:4870011579","487:4870009950","466:4660014231","487:4870010720","487:4870011453","487:4870010462","487:4870009683","487:4870008392","487:4870011451","487:4870011582","487:4870008698","487:4870010593","487:4870011124","487:4870010598"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8130870915435094,0.6010009609586491,0.40182014231279256,0.3112889338128371,0.22541990792810418,0.22052683780199694,0.18107656781892378,0.16499461555518646,0.1563207435238167,0.14683255090913302,0.14177532749209096,0.1399676512179802,0.13921214544173577,0.13331878545598178,0.1328855383131078,0.12160190348372164,0.10985236715478351,0.10679898293697779,0.10541593674179928,0.1045784548101081,0.10391296391683615,0.10252394341167012,0.10104216162609599,0.10039944022132502,0.09975439573938913],"twin_dists":[0.08354817823867165,0.13105857689852174,0.17537872002177932,0.19841776434310235,0.22418235323900174,0.22582748824000565,0.24009822460911937,0.24654559631083758,0.2502129214281969,0.2543990561289717,0.25671240152692487,0.25755417047984985,0.2579083842368677,0.2607219988261476,0.26093249573163396,0.26660690022808753,0.27296008257324095,0.2746964762830027,0.2754956849897427,0.27598360488664075,0.276373495831962,0.27719359295501633,0.27807807419338065,0.2784648720616053,0.27885502096327197],"n_dims_used":43,"mean_confidence":0.9161852459574855},"coverage":{"mean_confidence":0.9161852459574855,"n_dims_used":43,"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}}