{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840004521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002864","484:4840004745","484:4840004408","484:4840003706","484:4840005754","484:4840005113","484:4840004212","484:4840004005","484:4840006012","484:4840005490","484:4840006025","484:4840004877","484:4840005750","484:4840006140","471:4710002757","484:4840004999","484:4840004762","484:4840004642","484:4840004208","471:4710002812","484:4840004519","484:4840004884","484:4840003999","484:4840003810","484:4840004103"],"twin_admin_codes":[471,484,484,484,484,484,484,484,484,484,484,484,484,484,471,484,484,484,484,471,484,484,484,484,484],"twin_sims":[0.5385234885364802,0.42442162616112167,0.39863886820169214,0.3336167821660022,0.3294410611034322,0.3186685526250043,0.31077177544115997,0.2954309828116631,0.274040635397908,0.26448413383227165,0.25035920449836635,0.24564938781234502,0.23873546633825637,0.23537487888440647,0.23218002078809613,0.2293706718406878,0.2214348592968534,0.2181460516050803,0.21565942152379364,0.19248555621380414,0.1826442080643134,0.17883705465774538,0.17289709005396361,0.16730751018020418,0.16460198349524807],"twin_dists":[0.14449657849118655,0.1700342179670182,0.17614153920118034,0.1924389597486466,0.19353981461338596,0.19641589342112656,0.19855906149793023,0.20281389143397413,0.208971147920802,0.21181680935178945,0.21614318964770038,0.21762019697473153,0.21982185840398655,0.22090698212170265,0.2219480327168396,0.22287127502075665,0.22552036802201286,0.22663678398414763,0.22748841798560343,0.2357666739299466,0.23949188149027764,0.24097091686742322,0.24332384428754944,0.24559136989161973,0.2467085409921104],"n_dims_used":43,"mean_confidence":0.934041932571766},"coverage":{"mean_confidence":0.934041932571766,"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}}