{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011642","466:4660011320","487:4870001995","466:4660011487","487:4870000998","487:4870002431","494:4940006908","466:4660009508","487:4870001183","466:4660012967","494:4940007666","466:4660012725","466:4660011806","466:4660013084","487:4870002014","487:4870001917","466:4660011652","487:4870002167","466:4660012857","487:4870002620","466:4660011322","494:4940008797","466:4660010996","466:4660012858","466:4660011475"],"twin_admin_codes":[466,466,487,466,487,487,494,466,487,466,494,466,466,466,487,487,466,487,466,487,466,494,466,466,466],"twin_sims":[0.47573231262302024,0.3889844589447285,0.18661799566858403,0.13222712066734904,0.11295784111211535,0.10589376018189789,0.10516644079178826,0.10043417068517396,0.09797419789064919,0.0926358399594969,0.09175721304700066,0.0904908002990285,0.07709408614979187,0.07610008796058033,0.07437285685686745,0.06557711037818943,0.06511044977950256,0.06344633025441508,0.06196334073845328,0.0613774509588056,0.05884571413813772,0.05872701976809507,0.057091706279322155,0.05648916534675807,0.05641395983592069],"twin_dists":[0.15830841799088155,0.17847381035295648,0.23797114314067572,0.2612533844495875,0.27123195247556103,0.27521865290907216,0.2756407258138607,0.27844392139723834,0.2799421073251669,0.283297858343132,0.2838647020933785,0.2846893250190199,0.2940289958065101,0.2947725081986086,0.29608331073083066,0.3031688157102078,0.3035658953066238,0.30500109746610465,0.3063062922649031,0.3068290058909514,0.3091359987797264,0.30924614621585195,0.3107826968965369,0.3113580103067222,0.3114301727262816],"n_dims_used":45,"mean_confidence":0.9078955756293403},"coverage":{"mean_confidence":0.9078955756293403,"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}}