{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005125","470:4700003755","470:4700003587","470:4700003588","470:4700003578","472:4720005146","470:4700004268","470:4700003427","472:4720004714","472:4720004931","470:4700004095","470:4700002553","470:4700005124","470:4700001776","470:4700005432","470:4700003248","470:4700004265","470:4700004444","472:4720004992","470:4700003066","472:4720004715","470:4700002758","472:4720004712","469:4690008551","472:4720004713"],"twin_admin_codes":[470,470,470,470,470,472,470,470,472,472,470,470,470,470,470,470,470,470,472,470,472,470,472,469,472],"twin_sims":[0.7261309140593123,0.6401034658961711,0.6156426974791859,0.6091849802437176,0.5139230590957299,0.4948924009361503,0.48661196010051916,0.45331829184063627,0.41613018224438036,0.4128806348090094,0.41078942616889863,0.3877809188293179,0.3732550146466066,0.35167280203861345,0.336023655379741,0.3300028068557599,0.32877006534258324,0.3231169866712871,0.3227110088742832,0.31777278079450133,0.3120704380500441,0.3069981187237464,0.30640717588196814,0.30610868321634943,0.2906762990283219],"twin_dists":[0.10390364152459321,0.12267818543316801,0.12792320817453273,0.12930612242898562,0.14985531743402963,0.15404394399770258,0.15588058074063252,0.16336958881995992,0.1719802187589569,0.17274739742147266,0.17324249327760566,0.17876644002233338,0.18233317969704815,0.1877622260819089,0.1918078413584342,0.19339127710902354,0.19371742274603052,0.19522177496432444,0.19533037103909193,0.1966574803139139,0.19820449733898074,0.19959419999042777,0.19975696116768107,0.1998392427605766,0.20415881143431933],"n_dims_used":43,"mean_confidence":0.913737274879633},"coverage":{"mean_confidence":0.913737274879633,"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}}