{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001878},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009735","471:4710000992","471:4710001274","484:4840005886","471:4710001763","471:4710001825","484:4840006143","484:4840006736","484:4840006136","471:4710001872","471:4710002922","484:4840003709","484:4840006731","484:4840005620","471:4710003464","471:4710001218","473:4730006139","471:4710000822","484:4840004940","484:4840000423","471:4710001113","471:4710001653","484:4840005858","471:4710001416","484:4840000470"],"twin_admin_codes":[473,471,471,484,471,471,484,484,484,471,471,484,484,484,471,471,473,471,484,484,471,471,484,471,484],"twin_sims":[0.4363980881929774,0.42616525691280466,0.3881975454486925,0.369760026923792,0.32966155999612157,0.32697151768837124,0.3252338405294601,0.3164602778830128,0.30269270161214956,0.278396114760075,0.274518828335149,0.23026666233190843,0.22821110692342753,0.22506111434462497,0.22446899588654542,0.22194624322416312,0.208406051587827,0.20635746617721723,0.20373525813726354,0.20319175185886518,0.20172808567131612,0.20045332029810864,0.19934541844592202,0.19507474341378184,0.19254716582312909],"twin_dists":[0.16725095141999805,0.16962702700156485,0.17866509271650205,0.18320140105780475,0.19348149344747528,0.1941944738424356,0.19465675901186266,0.19701215303580585,0.20078420785291173,0.20769446685085075,0.2088303756164452,0.22257601814973363,0.22325452101338497,0.22430217300849287,0.22450019007050298,0.22534777301704037,0.23001112197076343,0.23073439724908446,0.2316673919497144,0.23186180208284068,0.23238713141022202,0.23284680126629462,0.23324793987243447,0.23480879851584877,0.2357437775312528],"n_dims_used":45,"mean_confidence":0.918282233344184},"coverage":{"mean_confidence":0.918282233344184,"n_dims_used":45,"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}}