{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005732","485:4850005582","485:4850005314","485:4850005311","485:4850004911","485:4850005584","485:4850004906","485:4850004778","485:4850005730","485:4850004780","485:4850005514","485:4850005579","485:4850004449","485:4850004845","485:4850005312","485:4850005045","485:4850004452","485:4850005729","485:4850004840","485:4850005103","485:4850004910","485:4850004580","485:4850004847","485:4850004383","485:4850005367"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9230755715726149,0.8265150223975303,0.8127496251213607,0.7759693155528591,0.7735922772949748,0.7595495539115451,0.7542078791663607,0.7264238316405451,0.7039890446331882,0.6940230817723341,0.6825929337792143,0.6655812754815752,0.653312172941947,0.6485040278754518,0.6462501043817005,0.6410820107497746,0.6347823141182699,0.6334195791521723,0.6323383060604012,0.6157693319994791,0.6059986487976405,0.6008602444570141,0.5913834007020822,0.5888416595910196,0.5790887412248448],"twin_dists":[0.05196413491760749,0.08017310754869025,0.08363194595700461,0.09250169407736646,0.09305945527576596,0.09632270101605127,0.09755074046528237,0.10383814824320883,0.10881474600965749,0.11100281485111532,0.11349820457547714,0.11718889871398341,0.11983695720311136,0.12087220645371792,0.12135708540024637,0.12246797638760971,0.12382061586566082,0.12411302799937031,0.12434500210312086,0.12789608608743255,0.12998840514156879,0.1310887106380394,0.13311859228491166,0.13366324362876617,0.13575450923624297],"n_dims_used":45,"mean_confidence":0.9194941202799479},"coverage":{"mean_confidence":0.9194941202799479,"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}}