{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000321","496:4960000257","496:4960000210","496:4960000319","493:4930004851","496:4960000444","493:4930005936","496:4960000707","470:4700005184","496:4960000265","496:4960000256","466:4660001447","466:4660004702","496:4960004455","488:4880000328","493:4930006588","493:4930000494","496:4960005225","493:4930005112","496:4960000570","466:4660002963","488:4880004286","488:4880000088","466:4660009767","496:4960000324"],"twin_admin_codes":[496,496,496,496,493,496,493,496,470,496,496,466,466,496,488,493,493,496,493,496,466,488,488,466,496],"twin_sims":[0.8906053201987497,0.770624594822951,0.6794727506806522,0.6328389291651269,0.6106624720646437,0.5699467521349151,0.5610004100224596,0.5509950190686765,0.5287536153090823,0.5279276681614756,0.5104887790656405,0.5082190895850124,0.5026123111069037,0.4993341416740658,0.49391068006647676,0.4893599568046264,0.4870188309051363,0.48676163783326964,0.48417283761745433,0.4819841969260745,0.4791325968111026,0.4764655503215366,0.47410280848846453,0.4722217316650685,0.4715952377183103],"twin_dists":[0.06251643382023324,0.09375353647555448,0.1141770558375332,0.12423760402994419,0.12898974171222924,0.13771746842714447,0.1396417882976927,0.1417988553710185,0.1466181970312455,0.14679793177290784,0.1506081160306625,0.15110634509652146,0.15233963569562936,0.15306244565028965,0.15426121673923462,0.15527003662415614,0.15579011712048024,0.15584729872075306,0.15642338312115733,0.15691116638017993,0.15754775298817028,0.15814423936909042,0.15867357594016457,0.1590956249482496,0.15923631281099865],"n_dims_used":45,"mean_confidence":0.9247178819444445},"coverage":{"mean_confidence":0.9247178819444445,"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}}