{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003605","471:4710003096","471:4710003546","471:4710003547","471:4710002981","476:4760003935","471:4710003372","476:4760004370","471:4710003485","476:4760003654","476:4760004368","471:4710003281","476:4760004470","476:4760003765","476:4760004413","476:4760003768","471:4710003193","476:4760004197","484:4840002185","476:4760004484","484:4840004002","471:4710003094","471:4710003132","476:4760004384","476:4760003655"],"twin_admin_codes":[471,471,471,471,471,476,471,476,471,476,476,471,476,476,476,476,471,476,484,476,484,471,471,476,476],"twin_sims":[0.7911344434661195,0.6288275163582621,0.5333199039753205,0.5147290569261946,0.446552722330745,0.43138055405760156,0.406582446609545,0.37633897033635105,0.3565981411565781,0.3495161874511712,0.34882155978196444,0.3454101901323753,0.34515522043842495,0.34062527330965753,0.33624989682031886,0.3270768951220467,0.3048670805258959,0.3025687833836418,0.2991855648767774,0.2990704801543961,0.2944686420842293,0.2929356587816192,0.2852557783044898,0.2671900656121106,0.26510535798616713],"twin_dists":[0.08890235645135369,0.12509795910264818,0.14562559800987085,0.1496788247168861,0.16491480669878975,0.16841317310780585,0.17424186480501297,0.18157038817611962,0.18650860752448717,0.1883140119959728,0.18849211712627714,0.18936952732538148,0.18943528946757573,0.1906079949157721,0.1917486437037121,0.19416648339466183,0.20018199783336052,0.2008186034697681,0.2017608649732882,0.20179302650530143,0.20308506096153453,0.2035181111277257,0.20570815357301875,0.21100467919013313,0.21162990557003397],"n_dims_used":44,"mean_confidence":0.9245227466930043},"coverage":{"mean_confidence":0.9245227466930043,"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}}