{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006246","480:4800006254","480:4800006130","480:4800005996","480:4800006181","480:4800006042","487:4870007468","480:4800006004","494:4940000984","494:4940000014","470:4700004234","480:4800004235","494:4940001552","470:4700004583","487:4870009032","470:4700006502","480:4800005869","480:4800006279","493:4930002486","470:4700006509","493:4930003511","494:4940001354","494:4940002713","494:4940001046","480:4800004563"],"twin_admin_codes":[480,480,480,480,480,480,487,480,494,494,470,480,494,470,487,470,480,480,493,470,493,494,494,494,480],"twin_sims":[0.4838982841179775,0.4620278149954705,0.29209180332164564,0.2655833559077103,0.20994860956669817,0.08365814740575947,0.0768263626780718,0.07532356339380177,0.07240620217057873,0.06963315343679335,0.06532887578717722,0.0616837577492818,0.06079418731796737,0.05914498978764336,0.058606623219526005,0.054100579914996956,0.053810342927114195,0.05341357770117898,0.05234664593976654,0.05000992934576175,0.04818126135462141,0.04536684767347258,0.04533840088934499,0.04483063576443911,0.04409908128839327],"twin_dists":[0.1564845351486415,0.16139278247664232,0.20375706378124495,0.2114862791552745,0.22946969591673347,0.2893034858370646,0.2942284902417964,0.2953588141600642,0.29760609502081936,0.29981122335957777,0.3033797491414684,0.3065552197718624,0.3073534607044084,0.3088590833305834,0.3093580607391097,0.313689792164091,0.31397890382789934,0.314376229308438,0.3154569442829962,0.3178893287690389,0.319859801198543,0.3230181721640538,0.3230509235354414,0.3236384426403046,0.32449479588463287],"n_dims_used":43,"mean_confidence":0.9227383635764899},"coverage":{"mean_confidence":0.9227383635764899,"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}}