{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000862","493:4930001899","493:4930001191","493:4930001562","493:4930000981","493:4930001561","469:4690002552","493:4930001471","485:4850007317","466:4660010728","493:4930000963","493:4930000314","493:4930002042","487:4870005572","493:4930000737","496:4960005565","493:4930002919","493:4930002439","496:4960000901","496:4960007714","493:4930000749","493:4930001615","488:4880006347","470:4700003895","496:4960006245"],"twin_admin_codes":[493,493,493,493,493,493,469,493,485,466,493,493,493,487,493,496,493,493,496,496,493,493,488,470,496],"twin_sims":[0.5020621625582381,0.3111206092671891,0.21901016663513692,0.21785339069212645,0.20271948325848937,0.17506828946638295,0.1271178961859116,0.1262228041199553,0.1250716803034786,0.12433087846690341,0.12236008569693894,0.11569941813623041,0.11257141659764416,0.10662643932107843,0.10658038690895186,0.10075972496109582,0.08658905300220976,0.0856140087418755,0.08219099079029481,0.07971464958173777,0.07899995201609467,0.07757121774606196,0.07443926319906302,0.07394478845522355,0.0735815939697441],"twin_dists":[0.15246084799190926,0.1984637389519727,0.22634236559246318,0.22673667592349414,0.23203102073272783,0.24245720888899638,0.263785302525006,0.2642367634421969,0.2648209435424795,0.26519905327060495,0.2662133684837976,0.2697365020754707,0.2714449764726672,0.27479574192998035,0.2748222573200649,0.27824781042370256,0.2872888172986698,0.287952935503314,0.2903332230036322,0.29210512662676824,0.29262471662048933,0.293674838819108,0.2960324629109744,0.2964119688335996,0.29669202637017167],"n_dims_used":43,"mean_confidence":0.907899723496548},"coverage":{"mean_confidence":0.907899723496548,"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}}