{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005656","493:4930005987","493:4930006271","493:4930005434","493:4930004848","493:4930004544","493:4930004526","493:4930005727","493:4930006565","496:4960002643","496:4960000444","488:4880004623","493:4930006567","496:4960000383","493:4930005199","487:4870006301","487:4870006754","496:4960003078","496:4960000256","496:4960000163","493:4930005841","493:4930005754","496:4960003541","493:4930005893","496:4960000110"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,496,496,488,493,496,493,487,487,496,496,496,493,493,496,493,496],"twin_sims":[0.46862994702164534,0.44071800845414977,0.4182300124690653,0.3403426398258331,0.33956100985593696,0.3233937075247514,0.3221729177426034,0.31652822085120996,0.31013339354816366,0.2816323687555404,0.2803775374217349,0.2760287619784451,0.27362125317163116,0.2704579402328308,0.27015929239717174,0.2691616910403732,0.26911401923675876,0.2682635012227992,0.265390418081851,0.262267401617463,0.25634949382153716,0.25604541592573965,0.25565393996548974,0.2555442274279342,0.2544914461763563],"twin_dists":[0.15990306450110706,0.16625456724848628,0.1714858450424688,0.19068143783017932,0.19088471652358346,0.19514779775807783,0.19547442399776926,0.19699377269209192,0.19873366482200872,0.2067537156922018,0.20711770142028185,0.20838685937553833,0.20909473143646418,0.2100306727794905,0.21011938282234108,0.21041614954164117,0.21043034798614252,0.21068392629712984,0.21154423274198914,0.2124859875378621,0.21429003540149763,0.21438343847532387,0.2145037909102738,0.2145375410464765,0.2148618690479683],"n_dims_used":45,"mean_confidence":0.9273571438259549},"coverage":{"mean_confidence":0.9273571438259549,"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}}