{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002502","487:4870002345","487:4870003368","487:4870002259","487:4870003359","487:4870002972","466:4660005037","487:4870002846","487:4870002422","487:4870002174","487:4870003234","487:4870003088","496:4960008050","494:4940006796","466:4660005927","487:4870002597","487:4870001735","466:4660005130","496:4960008051","487:4870003358","487:4870002721","490:4900001857","487:4870004241","487:4870002254","487:4870002847"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,487,487,496,494,466,487,487,466,496,487,487,490,487,487,487],"twin_sims":[0.10234874436566431,0.10057783300028424,0.07831288152842387,0.07278456987946594,0.05460331766360001,0.04515566633999875,0.04177606329836055,0.040823109109417166,0.03224621364454727,0.024036205210346575,0.022554783589017045,0.022456307769650467,0.021904999541895735,0.02160827837364268,0.01937653764783936,0.01914763150184416,0.01721142232149049,0.012512124151369543,0.012291408399362855,0.012232992621207655,0.011383413534432797,0.011334223377614317,0.011082989800183869,0.00995066695317616,0.009785953511223909],"twin_dists":[0.27729764743223817,0.2783573192956279,0.2931277924223676,0.29731054731044126,0.3131920304573072,0.32326172138670695,0.3272956516918461,0.32848269402992425,0.3403779468184669,0.3546403097277446,0.35765312093463375,0.3578594218643265,0.35902910586877407,0.35966927463150455,0.3647458486288082,0.3652949971361622,0.3701847588448745,0.38443976608722324,0.38521984805565435,0.38542838551344016,0.38856562403367506,0.3887535661122915,0.38972491515294067,0.39436172393482577,0.3950749984294638],"n_dims_used":43,"mean_confidence":0.888795719590298},"coverage":{"mean_confidence":0.888795719590298,"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}}