{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004200},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003312","468:4680003506","468:4680004294","468:4680000822","468:4680003500","468:4680003304","468:4680003209","468:4680003503","468:4680003599","468:4680004483","468:4680003399","468:4680002822","468:4680003115","468:4680003896","498:4980004006","468:4680002817","498:4980003949","468:4680003118","468:4680002917","468:4680002085","498:4980003957","468:4680003803","468:4680001468","468:4680004191","468:4680003217"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,498,468,498,468,468,468,498,468,468,468,468],"twin_sims":[0.6869331222115136,0.627139599623441,0.610124748341598,0.6083895091010662,0.6005345430290459,0.5897575342372499,0.57410670964533,0.5269626046348791,0.5081041085448633,0.49236251048264745,0.49008638025201057,0.4811297899069199,0.4778359947225945,0.4648790947786859,0.45376985218501503,0.45064071897071356,0.4499016874082093,0.44472054541045625,0.44031334983554066,0.4232470456292985,0.41442188887168885,0.40910477433427384,0.4068010933368627,0.40591701348082576,0.4008735727965915],"twin_dists":[0.1125523117750969,0.12545984591698014,0.1291048874765924,0.12947645652811313,0.13115845848480023,0.13346697329939847,0.13682386580831277,0.14700801715470663,0.15113160042906507,0.15460411097512652,0.15510881442178812,0.1571017771192099,0.15783760442383643,0.1607485147670103,0.16326676126472234,0.1639800943322061,0.16414883589872103,0.1653347808284791,0.16634773806195624,0.17030891099700465,0.1723832018960427,0.17364213937740763,0.17418981277592083,0.17440035745870908,0.17560540516745793],"n_dims_used":44,"mean_confidence":0.924647331237793},"coverage":{"mean_confidence":0.924647331237793,"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}}