{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009328},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008632","487:4870010650","494:4940005926","487:4870010936","472:4720004371","494:4940006633","494:4940004215","494:4940001003","494:4940004577","494:4940004573","494:4940005695","466:4660009494","494:4940006527","487:4870000790","468:4680006211","494:4940000691","487:4870000708","487:4870010274","466:4660010323","494:4940004576","466:4660013391","466:4660008808","494:4940000705","487:4870010912","494:4940007066"],"twin_admin_codes":[487,487,494,487,472,494,494,494,494,494,494,466,494,487,468,494,487,487,466,494,466,466,494,487,494],"twin_sims":[0.1546533905329912,0.1321279248428743,0.09902888313955575,0.07207184346916631,0.06738544742097911,0.06617597153208718,0.05960419015441857,0.04378196543964129,0.04355026898799739,0.04041577906445729,0.040231065518635,0.03843449213465459,0.03679144077739337,0.036566441086097974,0.03585595621368069,0.03426402066596897,0.0330947404839871,0.03274445620948239,0.030315736795412128,0.029332703603706805,0.028408205713384444,0.027562638495937077,0.02714589875434746,0.02646914564196832,0.026201595025927372],"twin_dists":[0.2509347754695153,0.2613018330575435,0.2792962080940874,0.29786830917556617,0.30165156250009484,0.30266261326959426,0.308436426066159,0.32486972031627576,0.32514509895924365,0.3289972247438573,0.32923199477165177,0.33156424947091934,0.33377945619959526,0.33408930730715863,0.3350784718357603,0.337356796171399,0.3390883787448848,0.33961727005912645,0.34342352579234586,0.345038761625501,0.34660078413407414,0.3480681861321195,0.34880570257385524,0.35002441917111315,0.3505136526920651],"n_dims_used":43,"mean_confidence":0.9125135554823764},"coverage":{"mean_confidence":0.9125135554823764,"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}}