{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003272","480:4800003320","470:4700004410","480:4800003229","470:4700004058","470:4700006264","470:4700002023","470:4700004750","470:4700004590","470:4700004759","470:4700004930","480:4800003319","480:4800003321","480:4800006049","494:4940001398","470:4700005952","480:4800002974","488:4880000970","496:4960004976","494:4940006694","470:4700001263","488:4880000794","480:4800002839","470:4700004062","480:4800002731"],"twin_admin_codes":[480,480,470,480,470,470,470,470,470,470,470,480,480,480,494,470,480,488,496,494,470,488,480,470,480],"twin_sims":[0.5170802353612589,0.3977822565175229,0.20693711195335432,0.19499109271624696,0.1553489393536536,0.1552595875089724,0.14383126932357632,0.1409332862923852,0.13606025312645428,0.12873397030792744,0.12833605687228591,0.1271732720625214,0.12510590992854548,0.122805794243571,0.11978878981936991,0.1180324764458587,0.11750553698687875,0.11680214568258605,0.11346401108395009,0.11092633668223789,0.10525043924500367,0.10422854527226828,0.10399945243463733,0.10011309538020217,0.10009333032811883],"twin_dists":[0.14916436517483253,0.17634741417773891,0.230529251885801,0.23483960672760396,0.250632960009987,0.25067167651296934,0.2557646743586159,0.25710350864502285,0.2594018123740233,0.262976258658581,0.26317474690078446,0.2637574516165786,0.2648035137028387,0.2659828916511794,0.2675556396169806,0.2684851816570741,0.26876613269112826,0.2691426724160859,0.2709537644877828,0.2723582221129287,0.2755918646809699,0.27618836457530893,0.2763227150656835,0.27863782205681564,0.2786497742680214],"n_dims_used":43,"mean_confidence":0.9214230914448582},"coverage":{"mean_confidence":0.9214230914448582,"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}}