{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003539","493:4930003366","493:4930003545","493:4930004382","493:4930001672","493:4930004375","493:4930001244","493:4930003878","494:4940000282","493:4930003365","493:4930001119","493:4930004218","493:4930004380","494:4940003449","493:4930001997","493:4930004068","493:4930003364","494:4940001896","493:4930005184","493:4930003188","493:4930003709","493:4930004202","493:4930004367","493:4930003540","493:4930004351"],"twin_admin_codes":[493,493,493,493,493,493,493,493,494,493,493,493,493,494,493,493,493,494,493,493,493,493,493,493,493],"twin_sims":[0.8392189052904757,0.3274230593537394,0.2435784923211689,0.22307195574022137,0.1767428711639277,0.16242920052248458,0.1604551629333121,0.1517277442102361,0.1442547955453437,0.13411180713346826,0.12845090142238094,0.1268830697980873,0.12203460798315746,0.11879196114016455,0.11600902416078909,0.11502276529784702,0.11346275812117682,0.1127899688234996,0.1110891043740219,0.10901035614461062,0.09722632433772387,0.0963932119168677,0.09588218341063227,0.09429262936909154,0.09095808649353852],"twin_dists":[0.07689703649732654,0.19407456999329026,0.21827539832068235,0.22496877195292198,0.24179402043101195,0.24761537882500417,0.24844692290328074,0.2522152860098988,0.2555706929017527,0.26033803070456785,0.26311741210888046,0.2639035090501192,0.2663820781537097,0.2680819286306274,0.2695693389959022,0.27010304158117787,0.2709544519271287,0.2713244262012631,0.27226739934838406,0.2734351430518885,0.28040342606228175,0.2809206172932572,0.28123960210864934,0.282240434985446,0.2843839953121207],"n_dims_used":45,"mean_confidence":0.927598147922092},"coverage":{"mean_confidence":0.927598147922092,"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}}