{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007025","485:4850006948","485:4850008601","485:4850007100","485:4850007102","485:4850008490","485:4850006873","500:5000000071","485:4850007301","485:4850007018","485:4850007615","485:4850007024","485:4850007604","485:4850007549","485:4850007233","485:4850005222","500:5000001049","485:4850007168","485:4850008588","485:4850006648","485:4850005154","485:4850004961","485:4850007378","485:4850008273","485:4850006711"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485],"twin_sims":[0.32044970165516423,0.31273017750931814,0.22735620299554998,0.21320101863002913,0.2097437828354853,0.209276390531932,0.20527064786420354,0.20014301725075562,0.1967500776798568,0.17494199660052748,0.1708394833418624,0.16792328588581734,0.1669409136600102,0.1635691235402609,0.15954806737152522,0.15768970087763998,0.15462883404340386,0.15155138190806058,0.14867814570623133,0.14427534656322083,0.14201196290848722,0.14178588008419327,0.14102174355577102,0.13913788276092579,0.1385418398718317],"twin_dists":[0.19593665528913873,0.19802469622178503,0.22353789968211157,0.22833691643481466,0.2295414323930785,0.2297053057717121,0.23112010239414585,0.2329589984472427,0.2341936999687094,0.24250740795765988,0.24415235109779174,0.24533892477059802,0.24574197877393889,0.24713853037527098,0.2488315216742876,0.24962444707649745,0.2509454492661408,0.2522930543127941,0.25356951171718467,0.2555612909769337,0.25660280155063336,0.25670751109396844,0.25706234080103113,0.25794327915724796,0.2582238556912141],"n_dims_used":44,"mean_confidence":0.9157591733065519},"coverage":{"mean_confidence":0.9157591733065519,"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}}