{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001684","480:4800002014","496:4960010467","496:4960009228","468:4680006593","480:4800001566","466:4660002952","480:4800002354","496:4960009802","496:4960009020","496:4960010547","496:4960009616","480:4800001317","480:4800001734","496:4960009321","480:4800002078","469:4690001771","466:4660002867","470:4700006072","496:4960008621","466:4660002243","470:4700005055","466:4660002638","468:4680006878","496:4960011919"],"twin_admin_codes":[480,480,496,496,468,480,466,480,496,496,496,496,480,480,496,480,469,466,470,496,466,470,466,468,496],"twin_sims":[0.3212552331910759,0.29404939584039047,0.2639584403741323,0.24599506311641273,0.20566133595929786,0.19976241505283787,0.19327709296280302,0.1901530825109435,0.16233156364912885,0.16208195578180468,0.15957798673741036,0.1533005332166579,0.14963055805563344,0.148813691698476,0.13581781605660823,0.13494333862436372,0.13423680089112464,0.1320668621576954,0.13015723324688178,0.12944753376434653,0.12924427937491276,0.1289640189387567,0.12866117684921233,0.12842610899196694,0.1278284586460933],"twin_dists":[0.19572040877476024,0.20320336040819048,0.2119751855271737,0.21751117737868172,0.23098128919250419,0.23309677772637058,0.23547289716211145,0.23663729156836386,0.2476563345370464,0.24776111873462817,0.2488188108560417,0.251524671826131,0.25314439769877034,0.2535088877671719,0.25951775218903267,0.259937244026258,0.26027766650670336,0.26133167053463247,0.26227007628326116,0.2626214756772284,0.2627223826928954,0.2628617167343304,0.26301253497689725,0.26312978615564625,0.2634286252944489],"n_dims_used":43,"mean_confidence":0.9217169118482013},"coverage":{"mean_confidence":0.9217169118482013,"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}}