{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007858","500:5000000514","500:5000003990","485:4850006979","485:4850007649","500:5000000156","485:4850006754","485:4850003327","500:5000000099","500:5000000003","485:4850001619","470:4700008065","477:4770000931","500:5000000048","485:4850004902","485:4850003350","477:4770000048","477:4770001142","470:4700008575","485:4850001329","485:4850001463","500:5000005543","485:4850007345","500:5000001420","485:4850004914"],"twin_admin_codes":[485,500,500,485,485,500,485,485,500,500,485,470,477,500,485,485,477,477,470,485,485,500,485,500,485],"twin_sims":[0.45221300328106057,0.29482883451824315,0.2786056145540239,0.22878156481522416,0.22422491881851156,0.16247912648917887,0.16137980080833755,0.15564542014087843,0.13600713519229085,0.13388035206304194,0.1287611824937382,0.1259369124397381,0.1230051170637996,0.12282668041995162,0.12147375712133819,0.12120049567019209,0.1194908136932025,0.11685775068699604,0.11635627833134342,0.11403010697075514,0.11251633531504404,0.10735818884937895,0.10696233234180462,0.10563158457580134,0.105494682293569],"twin_dists":[0.16362144016352417,0.20298350431043954,0.20763336649716493,0.22306581941177883,0.2245819157940203,0.24759444328932284,0.24805650917627328,0.25050461029904125,0.25942720152178217,0.2604499207563347,0.262962701561331,0.2643814711083137,0.2658800275270782,0.26597210700384244,0.26667359884510344,0.2668160075620389,0.26771260801135816,0.2691128427148845,0.269382255947695,0.2706437716019524,0.27147538698535756,0.2743756141742619,0.27460261481742587,0.27537053623382474,0.27544996285163903],"n_dims_used":45,"mean_confidence":0.9198523627387153},"coverage":{"mean_confidence":0.9198523627387153,"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}}