{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007612","479:4790000895","472:4720000561","470:4700008515","470:4700008097","472:4720000506","479:4790001481","479:4790000668","470:4700007894","489:4890004106","479:4790001047","470:4700007708","470:4700007704","470:4700008668","472:4720001426","479:4790000058","489:4890002391","470:4700007705","489:4890001728","479:4790000761","470:4700004136","470:4700004813","479:4790003487","479:4790002880","489:4890002335"],"twin_admin_codes":[470,479,472,470,470,472,479,479,470,489,479,470,470,470,472,479,489,470,489,479,470,470,479,479,489],"twin_sims":[0.722056700877244,0.6912362124953328,0.6901630304994455,0.6758327620943855,0.6346713407459744,0.6094518377576833,0.5897334380248326,0.5763715231850184,0.569882212308828,0.5638068306257475,0.5615843814591017,0.5609125399593984,0.5244090681240668,0.5172208931693919,0.5156920175990516,0.5152233554133493,0.5136840756033302,0.5110330088891859,0.5058307775066235,0.504419005758724,0.5036931692416114,0.5023461620125569,0.4992757508961187,0.4954663165641128,0.4934013299507312],"twin_dists":[0.10481307412401435,0.11161254639828051,0.11184711118008482,0.11496784615893679,0.12384443055388715,0.12924897986559167,0.13347213686426385,0.13633763463209622,0.13773133773830343,0.13903773092571212,0.13951606078308929,0.13966070801505337,0.14756430861630215,0.14913360603165765,0.14946805065859958,0.14957061992702336,0.14990766186553275,0.15048873475518237,0.15163124187119298,0.15194182684899227,0.15210159937259402,0.1523982708523743,0.1530753322742562,0.1539169837868447,0.15437399470044427],"n_dims_used":43,"mean_confidence":0.9162491199582122},"coverage":{"mean_confidence":0.9162491199582122,"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}}