{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003750},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003264","485:4850003533","485:4850003904","485:4850004674","485:4850003518","485:4850003284","485:4850003827","485:4850003281","485:4850003975","485:4850004408","485:4850003611","485:4850003982","485:4850003271","485:4850004727","485:4850004184","477:4770000345","485:4850003760","485:4850003899","477:4770000340","485:4850003838","485:4850003675","477:4770000302","477:4770000000","485:4850003983","485:4850004333"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,477,485,485,477,477,485,485],"twin_sims":[0.83712140006499,0.7037575903803347,0.672562979109049,0.6709822316340748,0.6501662098625263,0.641611768110068,0.633572660870258,0.6109211053157044,0.5977292044437627,0.597095580790813,0.5960387957461344,0.5949728101652346,0.5699208220431785,0.5679545864644632,0.5641383719632336,0.5567300116969812,0.5483953615096225,0.5422944454763682,0.5336964571312215,0.5327654120030577,0.5326686998955673,0.5260783945961586,0.523951287803659,0.521360467370823,0.5191952140991913],"twin_dists":[0.07744401131249443,0.10886570595156454,0.11567720494427816,0.11601981306383786,0.12051446083314706,0.12235415836433038,0.12408018315862074,0.1289343586533014,0.13175924684324553,0.13189495319901698,0.13212130003785785,0.1323496312024772,0.13772304066344346,0.13814565724178654,0.1389663953553767,0.14056174524553255,0.14236030531541474,0.14367971360529583,0.14554382365043828,0.14574603607077624,0.14576704499849985,0.1472005756101938,0.1476641007006532,0.14822925214659996,0.14870207196746937],"n_dims_used":45,"mean_confidence":0.9181193033854167},"coverage":{"mean_confidence":0.9181193033854167,"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}}