{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004163},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000187","476:4760000344","481:4810002869","496:4960003960","480:4800003935","493:4930003423","485:4850001944","480:4800004244","470:4700005299","493:4930003584","472:4720000056","496:4960011193","481:4810002765","481:4810002679","480:4800004013","499:4990001591","493:4930000265","493:4930000752","466:4660009253","472:4720002975","481:4810003121","485:4850004461","496:4960005471","490:4900001902","498:4980002939"],"twin_admin_codes":[493,476,481,496,480,493,485,480,470,493,472,496,481,481,480,499,493,493,466,472,481,485,496,490,498],"twin_sims":[0.17827484369026045,0.1653196550047674,0.12709392243214157,0.12440655220145809,0.12190869804568677,0.11559260440530045,0.10721547318428247,0.10315688713504705,0.10303083759448015,0.1014220887771722,0.09793339646037472,0.09176323203304647,0.08513274573869639,0.08136586316694956,0.0803326652141883,0.08012395281778295,0.08010778031785133,0.07960943765026214,0.07538132834026993,0.07237914967012642,0.07080031330498246,0.069980088802174,0.06850618647866111,0.06822669972544478,0.0680990092983111],"twin_dists":[0.24119121455435857,0.24641091480810526,0.26379736280720983,0.2651603505543026,0.26644743491953365,0.26979425286682207,0.27445737829477035,0.27681882639339545,0.27689331710967924,0.27785033314900986,0.2799672038804921,0.2838608043956144,0.2882829542032127,0.29091882055695073,0.29165882996975606,0.29180924160858623,0.29182090966694596,0.2921813811207174,0.29531503201968473,0.29762727391136545,0.29887457093958286,0.2995314828815062,0.30072780233341706,0.3009570091277753,0.301061982269032],"n_dims_used":43,"mean_confidence":0.9207819561625636},"coverage":{"mean_confidence":0.9207819561625636,"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}}