{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005138","498:4980001047","496:4960003865","468:4680009165","468:4680008319","498:4980003958","472:4720000706","472:4720006142","489:4890004881","498:4980001928","498:4980003308","496:4960008652","469:4690002275","500:5000010793","500:5000006133","499:4990000751","469:4690007488","473:4730003158","473:4730007940","498:4980002900","472:4720002960","478:4780001791","500:5000010845","481:4810001699","472:4720002298"],"twin_admin_codes":[496,498,496,468,468,498,472,472,489,498,498,496,469,500,500,499,469,473,473,498,472,478,500,481,472],"twin_sims":[0.11763898000655783,0.09120505121622062,0.07203379449328189,0.06285009651445396,0.04229098056550711,0.04176714216481578,0.03928190961341244,0.03528786930069763,0.03380677729267678,0.032857141294597075,0.03246149536603705,0.029884525126883974,0.02861245799357339,0.02839577930259591,0.02685872703422982,0.02662710399255573,0.02650800268999623,0.02594946309416166,0.02551548613753442,0.025002188261699233,0.02483403388079274,0.02385878166708078,0.02335084823041462,0.02318953340649048,0.022342199446186168],"twin_dists":[0.2686948930442437,0.2842231271583927,0.29789821071855727,0.3055228129397662,0.3266637143339013,0.3273066579338518,0.33045292629297474,0.33588143923315045,0.33802783804024356,0.33944660307805186,0.34004804894033863,0.3441264410484119,0.3462519626355236,0.34662207541141626,0.34931961497474634,0.3497375807298867,0.3499537215972283,0.35097865261671907,0.35178823641328666,0.3527612910345981,0.35308381574710473,0.35499251606265586,0.35601351987020896,0.3563418094388475,0.358099456728321],"n_dims_used":44,"mean_confidence":0.9205767891623757},"coverage":{"mean_confidence":0.9205767891623757,"n_dims_used":44,"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}}