{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003644","473:4730003566","484:4840001165","473:4730003808","489:4890002286","473:4730003344","473:4730002850","478:4780006380","473:4730002912","473:4730003892","473:4730003629","468:4680003669","484:4840000828","475:4750005868","500:5000004289","468:4680007204","496:4960010305","473:4730003794","496:4960010636","475:4750006032","473:4730006513","471:4710000655","467:4670003298","478:4780005120","484:4840007005"],"twin_admin_codes":[473,473,484,473,489,473,473,478,473,473,473,468,484,475,500,468,496,473,496,475,473,471,467,478,484],"twin_sims":[0.33357191295792843,0.2421500781455739,0.1529483791844339,0.139208855651541,0.13562861067611204,0.13325623063234715,0.13311924252441235,0.12701700676700017,0.12686247449457586,0.10937506274236031,0.10833398391744947,0.10622772050631149,0.10584185277786047,0.10510367745491402,0.10474946572208538,0.10131892280489276,0.09873408232792018,0.09661312412302565,0.09643409580518998,0.09586208919562966,0.09483616702206805,0.09462483444302626,0.09093681495428607,0.08849321556112887,0.08730001659929129],"twin_dists":[0.192450748589671,0.2187294269151705,0.25167884979274413,0.2579099297657918,0.25960834302074337,0.2607523598276153,0.2608188844955634,0.26383606778728125,0.26391388418517336,0.27322902906799534,0.27381881284456816,0.2750256060469897,0.27524870062910284,0.27567725449616876,0.2758837269049579,0.27791210824000884,0.27947620156860165,0.2807837568838796,0.28089515500570417,0.2812521722497764,0.2818967218339703,0.28203017585951395,0.2843978673523,0.28600882750589507,0.28680831019736397],"n_dims_used":45,"mean_confidence":0.9169715881347656},"coverage":{"mean_confidence":0.9169715881347656,"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}}