{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001501","466:4660009933","472:4720002725","479:4790003824","488:4880006426","480:4800005837","493:4930000130","488:4880002403","470:4700002357","478:4780001360","466:4660000830","488:4880003276","469:4690007891","498:4980000197","466:4660009053","470:4700000422","488:4880002951","470:4700002862","479:4790002372","466:4660007514","466:4660012799","493:4930002082","488:4880000695","496:4960001357","477:4770003934"],"twin_admin_codes":[472,466,472,479,488,480,493,488,470,478,466,488,469,498,466,470,488,470,479,466,466,493,488,496,477],"twin_sims":[0.08006564806789661,0.07515274152067644,0.06801778061365568,0.06220153455224637,0.05817571369614431,0.04517638495855817,0.04461648123695062,0.04299657633381014,0.0414946182175233,0.03961083048464514,0.03561731315619421,0.0338534900004949,0.028590563750185576,0.028460278792718747,0.027511381445355348,0.02612820535374902,0.02572705633194829,0.024308365894690792,0.022787330194495522,0.022379564670690095,0.02158107400916321,0.019873345349792175,0.019844643301162215,0.018751686315424686,0.018506399558587235],"twin_dists":[0.2918513159158713,0.295488444901955,0.30112884303119275,0.30609494147231914,0.3097601708488816,0.3232377850097311,0.32388790899408954,0.3258082024199193,0.3276438364088668,0.33002702893119734,0.3354144571164412,0.3379589298424724,0.346289250975685,0.34651164965704306,0.34815837730919913,0.35064860344383886,0.35139207947936457,0.35410438953077017,0.3571690358206324,0.35802073936620255,0.3597283492104528,0.3635732236280407,0.3636402694129344,0.366258562170202,0.36686444782373107],"n_dims_used":45,"mean_confidence":0.9138708326551649},"coverage":{"mean_confidence":0.9138708326551649,"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}}