{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001693","494:4940003206","494:4940003297","494:4940003653","493:4930004950","493:4930006743","494:4940002903","494:4940001979","494:4940004975","494:4940001982","493:4930006850","494:4940004978","494:4940001579","494:4940003671","494:4940003788","494:4940006106","494:4940003690","494:4940003075","494:4940002551","496:4960010918","494:4940002408","493:4930006799","496:4960011398","494:4940000944","494:4940003789"],"twin_admin_codes":[494,494,494,494,493,493,494,494,494,494,493,494,494,494,494,494,494,494,494,496,494,493,496,494,494],"twin_sims":[0.09107115614841318,0.08798919901128664,0.07864888320801965,0.068342115610315,0.06724591895854658,0.06528548962910713,0.061671865729347256,0.055444885723814875,0.04569324289152525,0.0442427306355963,0.04276956517430751,0.042576012260753374,0.03883796788113691,0.03843669922135198,0.03794626823981155,0.034653781250458975,0.03342889091388357,0.033141808794577794,0.033039558027020986,0.03261791233301516,0.031225991999011382,0.030913417644373116,0.030623052365885615,0.029065343533819933,0.028906803455714482],"twin_dists":[0.2843103010336182,0.2863454842086644,0.2928813295270616,0.300862264250317,0.30176744167926856,0.3034166830211811,0.3065658283733462,0.31236722032644954,0.3226436132214781,0.3243257047428092,0.32608214874541475,0.32631668713712114,0.3310325637671755,0.3315613282279145,0.33221396860229463,0.3367907865253145,0.33858828101430527,0.3390176752231264,0.3391713802590437,0.3398095256190428,0.3419674148170964,0.3424632851037307,0.34292778387431033,0.34548609327298135,0.34575302496653587],"n_dims_used":45,"mean_confidence":0.9180005391438802},"coverage":{"mean_confidence":0.9180005391438802,"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}}