{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005518","489:4890003225","481:4810000239","493:4930000083","481:4810001149","470:4700000137","478:4780002970","496:4960001279","481:4810001727","470:4700003459","470:4700003970","472:4720004151","472:4720003309","481:4810001201","470:4700001476","488:4880000503","469:4690005567","481:4810000229","488:4880000407","466:4660000636","472:4720002940","470:4700001720","481:4810000024","470:4700003801","472:4720006528"],"twin_admin_codes":[496,489,481,493,481,470,478,496,481,470,470,472,472,481,470,488,469,481,488,466,472,470,481,470,472],"twin_sims":[0.28565646178668513,0.23282829247740888,0.19957290336112574,0.1966583464604567,0.19105906725993993,0.18181373976895424,0.17493229891287923,0.17358572301457934,0.16110948713782694,0.157393236667444,0.15311740538367366,0.14329301538351322,0.13211079643511847,0.12873519288461582,0.12700432759010633,0.12420248961428842,0.12293740932175753,0.1218000255115872,0.1203718452886925,0.11982461696495696,0.11164658150161176,0.11112112700375175,0.10907646417065775,0.1078291684990345,0.10743456502585479],"twin_dists":[0.20559302585797243,0.22173603534863123,0.23316544910542017,0.23422728493060813,0.23629824394289128,0.23981263583281098,0.24251126367670575,0.24304813854314578,0.24817047644057,0.2497515710665764,0.25160481529460726,0.25601181555932573,0.2613102015805023,0.2629756495250068,0.2638424498216401,0.2652647576887242,0.2659149550800556,0.2665038855620111,0.26724935785971166,0.2675367866382553,0.2719571093733406,0.27224954314057803,0.27339774251457927,0.2741063792509623,0.2743318916640596],"n_dims_used":43,"mean_confidence":0.8971624152604923},"coverage":{"mean_confidence":0.8971624152604923,"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}}