{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006952","468:4680006955","468:4680006793","468:4680005804","468:4680006222","472:4720008443","468:4680005544","468:4680006221","468:4680005673","468:4680005672","468:4680007115","468:4680006365","468:4680005805","468:4680006208","468:4680006224","468:4680007121","468:4680006943","468:4680006798","468:4680006223","468:4680006804","468:4680006957","468:4680007118","468:4680006958","468:4680006797","468:4680006220"],"twin_admin_codes":[468,468,468,468,468,472,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8021449071495005,0.7477176478776594,0.729479773789405,0.7245225274268404,0.7191047103998427,0.697660687941688,0.6958430425269229,0.6778951511819726,0.6737473142197653,0.660603405475699,0.6488728708183598,0.619097479427123,0.6114625694267924,0.610862819807593,0.5822327478130066,0.5799451271304927,0.5682746980688506,0.5641385588546695,0.561511146400617,0.5595345326245587,0.5565746758411323,0.5551493896733305,0.5543371175796681,0.5496635916220949,0.5437345808987548],"twin_dists":[0.0862401812085314,0.0990338481795174,0.10315397354070968,0.10426299637891401,0.10547028646409597,0.11020558753886732,0.11060414482050498,0.11451993935200638,0.1154203772622619,0.11826448271944785,0.12079283411379761,0.1271832068466206,0.1288184097864849,0.12894683979127222,0.1350800812261341,0.13557077466474535,0.1380768420880825,0.1389663551446751,0.1395318271372992,0.13995746618890711,0.14059522763968274,0.14090251031525075,0.14107768391865455,0.14208635017845617,0.14336802874855614],"n_dims_used":44,"mean_confidence":0.9271529804576527},"coverage":{"mean_confidence":0.9271529804576527,"n_dims_used":44,"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}}